The Monastic Pint Answers from church history on today's questions

Is lying a sin?

What Christian writers said, from about AD 70 to 1938.

415 passages · 69 writers · 16 centuries

The short answer

This page holds 415 passages from 69 writers, dated AD 70 to 1938: 130 state a position on lying and 285 mention it in passing, in lists of sins, in commentary on the commandments, or in accounts of biblical figures. Augustine, Matthew Henry, Aquinas, Calvin, and Hodge supply 84 of the 130 statements. Augustine and Aquinas say that every lie is a sin, and Calvin says a lie told for a good end is still a fault, while Chrysostom (386) and Cassian (425) defend deceit used for a good end and Hodge says a mother may mislead a murderer who is pursuing her child. Augustine and Aquinas both separate withholding the truth from stating a falsehood. Of the 130 statements, 61 are by Protestant-tagged writers, 53 by early church writers, and 15 by Catholic writers (Anselm, Voragine, and Aquinas, the last dated 1265); the only Orthodox statement is from Philaret of Moscow (1839).

What counts as a lie

8 passages · 5 writers · 300s to 1800s

Writers define a lie by the intent to deceive, by speech that differs from the speaker's mind, or by the falsehood alone, and they discuss whether honest error counts.

1674

But Secondly, it does not suffice that I do not know the falsity; for to make me a true speaker, tis necessary I know the truth of what I affirm. Nay, if the thing were never so true, yet if I knew it not to be so, its truth will not secure me from being a liar: and therefore, whoever endeavors to have that received for a certainty, which himself knows not to be so, offends against truth.

Richard Allestree, The Government of the Tongue 6

1692

Eph 4:25. Lying is when one speaks that for truth which he knows to be false. A liar is most opposite to the God of truth. … He that will lie in his trade shall lie in hell.

Thomas Watson, A Body of Divinity 3.10

Jests, fiction, and figures of speech

8 passages · 4 writers · 300s to 1700s

Writers ask whether a joke, a story, or a figure that says one thing and means another is a lie, and answer by asking whether the speaker means to mislead the hearer.

1265–1274

Accordingly a jocose lie, from the very genus of the action, is of a nature to deceive; although in the intention of the speaker it is not told to deceive, nor does it deceive by the way it is told.

Thomas Aquinas, Summa Theologica II-II.Q110.A3

1710

Truth is too valuable a thing to be sold for a jest, and so is the reputation of our neighbour. By lying and slandering in jest men learn themselves, and teach others, to lie and slander in earnest; and a false report, raised in mirth, may be spread in malice; besides, if a man may tell a lie to make himself merry, why not to make himself rich, and so truth quite perishes, and men teach their tongues to tell lies, Jer. ix. 5 .

Matthew Henry, Commentary on Proverbs 26.14

Whether any lie is lawful

9 passages · 7 writers · 300s to 1800s

Writers divide on whether a lie is ever permitted when it saves a life, helps a neighbor, or heals the sick.

c. 386–407

But, my admirable and excellent Sir, this is the very reason why I took the precaution of saying that it was a good thing to employ this kind of deceit, not only in war, and in dealing with enemies, but also in peace, and in dealing with our dearest friends. For as a proof that it is beneficial not only to the deceivers, but also to those who are deceived; if you go to any of the physicians and ask them how they relieve their patients from disease, they will tell you that they do not depend upon their professional skill alone, but sometimes conduct the sick to health by availing themselves of deceit, and blending the assistance which they derive from it with their art. For when the waywardness of the patient and the obstinacy of the complaint baffle the counsels of the physicians, it is then necessary to put on the mask of deceit in order that, as on the stage, they may be able to hide what really takes place.

John Chrysostom, Treatise Concerning the Christian Priesthood 3

421–423

The question is this: whether at any time it can become the duty of a good man to tell a lie? For some go so far as to contend that there are occasions on which it is a good and pious work to commit perjury even, and to say what is false about matters that relate to the worship of God, and about the very nature of God Himself. To me, however, it seems certain that every lie is a sin, though it makes a great difference with what intention and on what subject one lies. For the sin of the man who tells a lie to help another is not so heinous as that of the man who tells a lie to injure another; and the man who by his lying puts a traveller on the wrong road, does not do so much harm as the man who by false or misleading representations distorts the whole course of a life.

Augustine of Hippo, The Enchiridion 18

c. 425–429

And so we ought to regard a lie and to employ it as if its nature were that of hellebore; which is useful if taken when some deadly disease is threatening, but if taken without being required by some great danger is the cause of immediate death. For so also we read that holy men and those most approved by God employed lying, so as not only to incur no guilt of sin from it, but even to attain the greatest goodness; and if deceit could confer glory on them, what on the other hand would the truth have brought them but condemnation?

John Cassian, The Conferences of John Cassian. Part II. Containing Conferences XI-XVII 8.17

1871

David probably supposed, like many other persons, that a lie is quite excusable which is told for the sole purpose of saving the speaker's life. But what is essentially sinful, can never, from circumstances, change its immoral character; and David had to repent of this vice of lying (Ps 119:29).

Robert Jamieson, A.R. Fausset, and David Brown, Commentary Critical and Explanatory on the Whole Bible First Samuel 21

Good ends and enemies

8 passages · 5 writers · 400s to 1800s

Writers apply the rule that evil may not be done so that good may come, and ask whether stratagems against enemies are an exception.

c. 420

A thing which thou seest how the Apostle detesteth. For what else is, “Let us lie, that we may bring heretic liars to the truth,” but, “Let us do evil that good may come?” Or, is a lie sometimes good, or sometimes a lie not evil?

Augustine of Hippo, Against Lying 1

1265–1274

Reply to Objection 3: As stated above ( Q[40], A[3] ), it is lawful for a soldier, or a general to lay ambushes in a just war, by prudently concealing what he has a mind to do, but not by means of fraudulent falsehoods, since we should keep faith even with a foe, as Tully says (De offic. iii, 29). Hence it is lawful for an advocate, in defending his case, prudently to conceal whatever might hinder its happy issue, but it is unlawful for him to employ any kind of falsehood.

Thomas Aquinas, Summa Theologica II-II.Q71.A3

1540–1564

Why does it not rather occur to his mind, that a foul blot would stain the hallowed adoption of God, when it seemed to owe its accomplishment to a lie? For although it tended to a right end, it was not lawful to attain that end, through this oblique course.

John Calvin, Commentary on Genesis 27.1

1708

Their falsehood cannot be justified, nor ought it to be drawn into a precedent. We must not do evil that good may come. Had they owned their country but renounced the idolatries of it, resigning the possession of it to Israel and themselves to the God of Israel, we have reason to think Joshua would have been directed by the oracle of God to spare their lives, and they needed not to have made these pretensions. It is observable that when they had once said, We have come from a far country ( v. 6 ), they found themselves necessitated to say it again ( v. 9 ), and to say what was utterly false concerning their bread, their bottles, and their clothes ( v. 12, 13 ), for one lie is an inlet to another, and that to a third, and so on.

Matthew Henry, Commentary on Joshua 9.2

Concealment, silence, and mental reservation

8 passages · 4 writers · 400s to 1800s

Writers separate keeping the truth back from saying what is false, and they judge reserved or ambiguous speech differently.

1265–1274

I answer that, It is one thing to withhold the truth, and another to utter a falsehood. The former is lawful sometimes, for a man is not bound to divulge all truth, but only such as the judge can and must require of him according to the order of justice; as, for instance, when the accused is already disgraced through the commission of some crime, or certain indications of his guilt have already been discovered, or again when his guilt is already more or less proven.

Thomas Aquinas, Summa Theologica II-II.Q69.A2

1873

The above-mentioned doctrine of mental reservation. It was taught that a man might innocently swear he did not do a certain thing, provided he said to himself, not audibly to others, “I mean I did not do it ten years ago.” All these different kinds of lying, though referred to different heads by the Jesuit teachers, belong properly to the class of pernicious falsehoods, such as the law of God utterly condemns.

Charles Hodge, Systematic Theology III.19.13

Kinds and degrees of lying

8 passages · 6 writers · 300s to 1900s

Writers rank lies by motive, harm, and subject, and ask which are grave and which are slight.

c. 380–383

Sarah lied, because she was ashamed of laughing: the serpent lied, tempting man to disobey and change to a divine existence. Falsehoods differ widely according to their motives.

Gregory of Nyssa, Against Eunomius 3.10

1904–1910

It was a shrewd idea to make Saul betray himself by the way in which he took David’s absence; but a lie is a lie, and cannot be justified, though it may be palliated, by the straits of the liar. At the same time it is fair to remember the extremity of David’s danger and the morality of his age, in estimating, not the nature of his action, but the extent of his guilt in doing it.

Alexander Maclaren, Deuteronomy, Joshua, Judges, Ruth, First and Second Samuel, First Kings, and Second Kings Chapters I to VII 1.5.13

The ninth commandment and false witness

10 passages · 8 writers · 300s to 1800s

Catechisms and commentaries read the command against false witness as forbidding perjury in court, slander, and lying of every kind.

c. 303–313

For if false witness by falsehood is injurious to him against whom it is spoken, and deceives him in whose presence it is spoken, we must therefore never speak falsely, because falsehood always deceives or injures. Therefore he is not a just man who, even without inflicting injury, speaks in idle discourse. Nor indeed is it lawful for him to flatter, for flattery is pernicious and deceitful; but he will everywhere guard the truth.

Lactantius, The Divine Institutes 8.60

1260

The eighth commandment is that thou shalt not bear false witness against thy neighbour. In this commandment is forbidden that no man shall lie wittingly, for whoso lieth doth against this commandment. And also that he forswear not him in judgment, ne make no leasings to annoy ne grieve another, nor he ought not to missay ne speak evil of others in intention to impair his good name and fame, for it is deadly sin.

Jacobus de Voragine, The Golden Legend 25

1529

You shall not bear false witness against your neighbour. What is this? We should fear and love God so that we do not lie about our neighbour, betray him, slander him, or give him a bad reputation, but defend him, speak well of him, and put the best construction on everything.

Martin Luther, Luther's Small Catechism 10

1647

Q. 78. What is forbidden in the ninth commandment? A. The ninth commandment forbiddeth whatsoever is prejudicial to truth, or injurious to our own or our neighbor’s good name.

Westminster Assembly, Westminster Shorter Catechism 78

1839

597. What is forbidden by the ninth commandment? False witness against our neighbor, and all lying.

Philaret of Moscow, The Longer Catechism of the Orthodox, Catholic, Eastern Church q. 597–601

Oaths and perjury

8 passages · 7 writers · 100s to 1900s

Writers treat a false oath as a lie that also misuses God's name, and some ask whether it is worse than a lie told without an oath.

c. 190–202

Therefore, persuaded always that God is everywhere, and fearing not to speak the truth, and knowing that it is unworthy of him to lie, he is satisfied with the divine consciousness and his own alone And so he lies not, nor does aught contrary to his compacts. And so he swears not even when asked for his oath; nor does he ever deny, so as to speak falsehood, though he should die by tortures.

Clement of Alexandria, The Stromata, or Miscellanies 7.8

c. 392–406

Cleanse thy tongue from falsehood, because “a mouth which tells lies destroys the soul”: cleanse it from detraction, from swearing, and from perjury.

Sulpitius Severus, The Doubtful Letters of Sulpitius Severus 2.10

Rahab, the midwives, and the patriarchs

7 passages · 5 writers · 300s to 1800s

Writers disagree on whether the deceptions of Rahab, the Hebrew midwives, Abraham, and other biblical figures were lies, were sins, or were rewarded for other reasons.

c. 397–410

But a man on whom necessity imposes the responsibility of lying is bound to use very great care, and to use falsehood as he would a stimulant or a medicine, and strictly to preserve its measure, and not go beyond the bounds observed by Judith in her dealings with Holofernes, whom she overcame by the wisdom with which she dissembled her words. He should act like Esther who changed the purpose of Artaxerxes by having so long concealed the truth as to her race; and still more the patriarch Jacob who, as we read, obtained the blessing of his father by artifice and falsehood. From all this it is evident that if we speak falsely with any other object than that of obtaining by it some great good, we shall be judged as the enemies of him who said, I am the truth.”

Rufinus of Aquileia, Life and Works of Rufinus with Jerome's Apology Against Rufinus 12.1.19

c. 425–429

But where there is no call of the utmost necessity present, there a lie should be most carefully avoided as if it were something deadly: just as we said of a cup of hellebore which is indeed useful if it is only taken in the last resort when a deadly and inevitable disease is threatening, while if it is taken when the body is in a state of sound and rude health, its deadly properties at once go to find out the vital parts. And this was clearly shown of Rahab of Jericho, and the patriarch Jacob; the former of whom could only escape death by means of this remedy, while the latter could not secure the blessing of the first-born without it. For God is not only the Judge and inspector of our words and actions, but He also looks into their purpose and aim.

John Cassian, The Conferences of John Cassian. Part II. Containing Conferences XI-XVII 8.17

1871

The statement absolved him from the charge of direct and absolute falsehood, but he had told a moral untruth because there was an intention to deceive (compare Ge 12:11-13). "Honesty is always the best policy." Abraham's life would have been as well protected without the fraud as with it: and what shame to himself, what distrust to God, what dishonor to religion might have been prevented! "Let us speak truth every man to his neighbor" [Zec 8:16; Eph 4:25].

Robert Jamieson, A.R. Fausset, and David Brown, Commentary Critical and Explanatory on the Whole Bible Genesis 20

Paul and Peter at Antioch

8 passages · 5 writers · 300s to 1600s

Writers disagree on whether the conduct of Peter and Paul in Galatians 2 and Acts 21 was pretense, and on whether "all things to all men" permits deception.

c. 380–383

Paul telling a falsehood and purifying himself after the manner of the Jews to meet the needs of those whom he usefully deceived did not sin the same as Judas for the requirement of his treachery putting on a kind and affable look.

Gregory of Nyssa, Against Eunomius 3.10

c. 425–429

Instructed by which examples, the blessed Apostle James also, and all the chief princes of the primitive Church urged the Apostle Paul in consequence of the weakness of feeble persons to condescend to a fictitious arrangement and insisted on his purifying himself according to the requirements of the law, and shaving his head and paying his vows, as they thought that the present harm which would come from this hypocrisy was of no account, but had regard rather to the gain which would result from his still continued preaching. … For then we may rightly and pardonably acquiesce in the wrong of a lie, when, as we said, a greater harm depends on telling the truth, and when the good which results to us from speaking the truth cannot counterbalance the harm which will be caused by it.

John Cassian, The Conferences of John Cassian. Part II. Containing Conferences XI-XVII 8.20

Lying for the faith

6 passages · 3 writers · 400s to 1800s

Writers ask whether a lie told to defend religion, to catch heretics, or to bring someone to the truth can ever be justified.

1889

But a lie for God is against God, and carries the sentence of death in itself.

George MacDonald, Unspoken Sermons 7

1889

To say on the authority of the Bible that God does a thing no honourable man would do, is to lie against God; to say that it is therefore right, is to lie against the very spirit of God. To uphold a lie for God’s sake is to be against God, not for him. God cannot be lied for.

George MacDonald, Unspoken Sermons 7

The devil and the origin of lying

7 passages · 5 writers · 400s to 1700s

Writers trace lying to the serpent and the devil, citing John 8:44, and describe the liar as taking his character from him.

1674

Lying is such a sin, which the depravation of nature in youth is prone to exert itself by, and that on sundry reasons, not now to be inquired into: “They go astray from the womb, speaking lies.” The first inducement of our nature unto sin was by a lie, and we fell in Adam by giving credit thereunto; and there is in every sin a particular lie.

John Owen, Pneumatologia 3.6

1674

Indeed, it is of all other sins the most Diabolical, it being a conjunction of two of Satan’s most essential properties, Malice and Lying. We know tis his peculiar title to be the Accuser of the brethren: and when we transcribe his copy, we also assume his nature, entitle ourselves to a descent from him, Ye are of your Father the Devil. John. 8. 44. We are by it rendered a sort of Incubus brats, the infamous progenies of the Lying spirit.

Richard Allestree, The Government of the Tongue 6

1692

He who tells a lie makes himself like the devil. … Lying shuts men out of heaven. ‘Without are dogs, and whosoever loveth and maketh a lie.' Rev 22:15. As it is a great sin to tell a lie, so it is a worse sin to teach a lie.

Thomas Watson, A Body of Divinity 3.10

God and lying

4 passages · 4 writers · 300s to 1700s

Writers say that God cannot lie and use the point to show what lying is.

c. 386–430

If it is a less evil to be deceived than to lie, dare we to say that He lies who we dare not to say is deceived? But He is neither deceived, nor doth He lie; but in very deed as it is written (for of Him is it understood, of Him ought it to be understood), “Nothing false is said unto the King, and nothing false shall proceed out of His mouth.”

Augustine of Hippo, Sermons on Selected Lessons of the New Testament 85

1094–1098

For if God wishes to lie, we must not conclude that it is right to lie, but rather that he is not God. For no will can ever wish to lie, unless truth in it is impaired, nay, unless the will itself be impaired by forsaking truth.

Anselm of Canterbury, Cur Deus Homo I.XII

1540–1564

We hence learn that whenever we misuse God’s name, it is a kind of sacrilege; for nothing is deemed more precious by God than truth; yea, as he himself is truth, and is so called, ( John 14:6 ) there is nothing more adverse to his nature than falsehood. … But the most heinous pollution of it is, when the truth is changed into a lie.

John Calvin, Commentary on Jeremiah and Lamentations 34.8

1725

What David said in his haste ( Ps. cxvi. 11 ), that all men are liars, Paul here asserts deliberately. Lying is a limb of that old man which we every one of us come into the world clothed with. All men are fickle, and mutable, and given to change, vanity and a lie ( Ps. lxii. 9 ), altogether vanity, Ps. xxxix. 5 .

Matthew Henry, Commentary on Romans 3.1

Truthfulness as a duty and a virtue

9 passages · 8 writers · 1st c. to 1900s

Early rules, catechisms, and commentaries command truth-speaking toward the neighbor and treat truthfulness as part of Christian life.

c. 70–110

5. My child, be not a liar, since a lie leadeth the way to theft; neither money-loving, nor vainglorious, for out of all these thefts are engendered.

The Teaching of the Twelve Apostles, The Teaching of the Twelve Apostles 3.3

c. 246–258

104. That we must not lie. “Lying lips are an abomination to the Lord.”

Cyprian of Carthage, The Treatises of Cyprian 12.4.106

c. 303–313

The other things which the worshipper of God ought to observe are easy, when these virtues are comprehended, that no one should ever speak falsely for the sake of deceiving or injuring. For it is unlawful for him who cultivates truth to be deceitful in anything, and to depart from the truth itself which he follows. In this path of justice and all the virtues there is no place for falsehood.

Lactantius, The Divine Institutes 6.18

1647

Q. 77. What is required in the ninth commandment? A. The ninth commandment requireth the maintaining and promoting of truth between man and man, and of our own and our neighbor’s good name, especially in witness-bearing.

Westminster Assembly, Westminster Shorter Catechism 77

The lying tongue in Scripture

8 passages · 6 writers · 300s to 1700s

Writers comment on Proverbs, Psalms, and the prophets on lying lips and the deceitful tongue.

375–380

Thou shalt not tell lies: for says He, “Thou shalt destroy all those that speak lies.”

Constitutions of the Holy Apostles, Constitutions of the Holy Apostles 8.1

c. 392–406

I know not with what conscience any one can pray to God with that tongue with which he either speaks falsehood, or calumniates, or detracts. God listens to holy lips, and speedily answers those prayers which an unpolluted tongue pours forth.

Sulpitius Severus, The Doubtful Letters of Sulpitius Severus 2.10

The penalty and harm of lying

8 passages · 5 writers · 300s to 1900s

Writers name the loss of heaven, the death of the soul, and the damage to society as consequences of lying.

1869–1873

They are sins most opposite to the mind of God, however lightly regarded—and lying especially—by man. An indifference to the sin of lying, whether among old or young, rich or poor, is one of the most unmistakable symptoms of an ungodly condition.

J.C. Ryle, Expository Thoughts on John John 8:37-47

1904–1910

Morality is rooted in religion, and if we lie to God, we shall not be true to our brother. Hence, passing over all other sins for the present, Hosea fixes upon one, the prevalence of which strikes at the very foundation of society. What can be done with a community in which lying has become a national characteristic, and that even in formal agreements? Honey-combed with falsehood, it is only fit for burning.

Alexander Maclaren, Ezekiel, Daniel and the Minor Prophets; and Matthew Chaps. I to VIII 1.3.4

Flattery, hypocrisy, and boasting

6 passages · 4 writers · 300s to 1700s

Writers count flattery, hypocrisy, and boasting as kinds of lying or as related vices.

1540–1564

Lying is here put for every kind of deceit, hypocrisy, or cunning; and truth for honest dealing. He demands that every kind of communication between them shall be sincere; and enforces it by this consideration, for we are members one of another . That members should not agree among themselves, — that they should act in a deceitful manner towards each other, is prodigious wickedness.

John Calvin, Commentary on Galatians and Ephesians Ephesians 4.7

1710

There are two sorts of lies equally detestable:—1. … 2. A flattering lie, which secretly works the ruin of those it is spoken to.

Matthew Henry, Commentary on Proverbs 26.19

Passing mentions

False witness named among the commandments and precepts

15 passages · 14 writers · 1st c. to 1900s

Writers list the ban on false witness in the Decalogue, in early rules of life, and in later catechisms.

c. 110–140

But He who raised Him up from the dead will raise up us also, if we do His will, and walk in His commandments, and love what He loved, keeping ourselves from all unrighteousness, covetousness, love of money, evil speaking, false witness; “not rendering evil for evil, or railing for railing,” or blow for blow, or cursing for cursing, but being mindful of what the Lord said in His teaching:

Polycarp of Smyrna, Epistle to the Philippians 2

1609

While is easy to keep from stealing another man’s goods, but often difficult to resist coveting them; easy to avoid bearing false witness in direct judgment, difficult to be perfectly truthful in conversation; easy to refrain from getting drunk, difficult to be absolutely sober; easy not to wish for a neighbour’s death, difficult not to wish anything contrary to his interests; easy to keep from slander, difficult to avoid all contempt.

Francis de Sales, Introduction to the Devout Life 4.8

1834–1885

See notes at Mat 5:21, Mat 5:27. Jesus said, Thou shalt do no murder - See the notes at Mat 5:21-26. Thou shalt not commit adultery - See the notes at Mat 5:27-32. Thou shalt not steal - To steal is to take the property of another without his knowledge or consent. Thou shalt not bear false witness - Give testimony contrary to truth. This may be done in a court of justice, or by private or public slander. It means to say things of another which are not true.

Albert Barnes, Notes on the Bible Matthew 19:16

False witness as injury to the neighbor and a punishable crime

15 passages · 10 writers · 300s to 1900s

Writers describe false witness and false accusation as harm to a neighbor's name, goods, or life, and as a matter for judges and church discipline.

1529

The Eighth Commandment. Thou shalt not bear false witness against thy neighbor. … Therefore God wishes the reputation, good name, and upright character of our neighbor to be taken away or diminished as little as his money and possessions, that every one may stand in his integrity before wife, children, servants, and neighbors.

Martin Luther, Luther's Large Catechism 8.17

1871

18. A false witness is as destructive to reputation, as such weapons to the body (Pr 24:28). beareth … witness—literally, "answereth questions," as before a judge, against his neighbor. 19. Treachery annoys as well as deceives.

Robert Jamieson, A.R. Fausset, and David Brown, Commentary Critical and Explanatory on the Whole Bible Proverbs 25

Oaths, vows, and perjury

15 passages · 12 writers · 100s to 1900s

Writers mention false swearing and broken vows as lying and as a misuse of God's name.

c. 400–401

If those for lying suffered such things, what shall not the perjured suffer? Because she simply affirmed, “Yea, for so much,” ye see what she suffered. Bethink you then; they that swear and forswear themselves, of what should they be worthy?

John Chrysostom, A Commentary on the Acts of the Apostles 12

1839

5. Perjury; when men affirm with an oath what is false. … 534. Are not such oaths specially forbidden in holy Scripture? The Saviour says: I say unto you, Swear not at all, but let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil.

Philaret of Moscow, The Longer Catechism of the Orthodox, Catholic, Eastern Church q. 532–535

1873

To lift up, or pronounce the name of God for a lie, naturally means, to call upon God to confirm a falsehood. … The command not to misuse the name of God, includes false swearing, which is the greatest indignity which can be offered to God. And as the command, “Thou shalt do no murder,” includes all indulgence of malicious feelings; so the command, “Thou shalt not forswear thy self,” includes all lesser forms of irreverence in the use of the name of God.

Charles Hodge, Systematic Theology III.19.7

Ananias and Sapphira and the lie to the Holy Spirit

10 passages · 7 writers · 200s to 1700s

Writers cite Acts 5 as a case where a lie was a sin against God and was punished.

c. 362–389

XXX. They who say and teach these things, and moreover call Him another Paraclete in the sense of another God, who know that blasphemy against Him alone cannot be forgiven, and who branded with such fearful infamy Ananias and Sapphira for having lied to the Holy Ghost, what do you think of these men? Do they proclaim the Spirit God, or something else?

Gregory of Nazianzus, Select Orations of Saint Gregory Nazianzen 17

1674

Acts v. 3, Ananias is said to “lie to the Holy Ghost.” This is repeated and interpreted, verse 4, “Thou hast not lied unto men, but unto God.” The declaration of the person intended by the “Holy Ghost” is added for the aggravation of the sin, for he is “God.”

John Owen, Pneumatologia 1.3

Lying to God and in God's name

15 passages · 9 writers · 300s to 1900s

Writers describe false speech toward God, or claimed in his name, as a sin against God as well as against people.

357–378

To take the crimes of Cain: the first sin is envy at the preference of Abel; the second is guile , whereby he said to his brother, “Let us go into the field:” the third is murder , a further wickedness: the fourth, fratricide , a still greater iniquity: the fifth that he committed the first murder , and set a bad example to mankind: the sixth wrong in that he grieved his parents: the seventh, his lie to God; for when he was asked, “Where is Abel thy brother?” he replied, “I know not.” Seven sins were therefore avenged in the destruction of Cain.

Basil of Caesarea, The Letters 260

1540–1564

And at the same time the atrocity of their sin is here pointed out; for if we rightly consider what it is to speak falsehood in the name of Jehovah, it will certainly appear to us to be more detestable than either to kill an innocent man, or to destroy a guest with poison, or to lay violent hands on one’s own father, or to plunder a stranger. Whatever crimes then can be thought of, they do not come up to this, that is, when God himself is involved in such a dishonor, as to be made an abettor of falsehood. What indeed can more peculiarly belong to God than his own truth? and it is his will also to be worshipped by us according to this distinction: God is truth.

John Calvin, Commentary on Zechariah and Malachi Zechariah 13.4

1755–1765

Why hast thou conceived this thing in thy heart? - So profanely to dissemble on so solemn an occasion? Thou hast not lied to men only, but to God also. Hence the Godhead of the Holy Ghost evidently appears: since lying to him, ver. 3, is lying to God.

John Wesley, Notes on the Bible 5.5

Hypocrisy, false profession, flattery, and boasting as lying

15 passages · 11 writers · 1st c. to 1900s

Writers call insincere profession, flattery, feigned piety, and boasting kinds of lying.

590–604

But, on the other hand, the insincere are to be admonished to learn how heavy is the labour of duplicity, which with guilt they endure. For, while they are afraid of being found out, they are ever seeking dishonest defences, they are agitated by fearful suspicions. But there is nothing safer for defence than sincerity, nothing easier to say than truth. For, when obliged to defend its deceit, the heart is wearied with hard labour. … Hence it is said through Jeremiah, They have taught their tongue to speak lies, and weary themselves to commit iniquity ( Jerem. ix. 5 ): as if it were said plainly, They who might have been friends of truth without labour, labour to sin; and, while they refuse to live in simplicity, by labours require that they should die.

Gregory the Great, The Book of Pastoral Rule, and Selected Epistles, of Gregory the Great 4.4.12

1609

Again, any duplicity or unreality in confession or spiritual intercourse with your director tends to dryness and barrenness, for, if you lie to God’s Holy Spirit, you can scarcely wonder that He refuses you His comfort. If you do not choose to be simple and honest as a little child, you will not win the child’s sweetmeats.

Francis de Sales, Introduction to the Devout Life 4.14

1904–1910

Ah! there is a sad amount of lying and hypocrisy in prayers for spiritual blessings. … They make the requests because their fathers did so before them, and because these are the right kind of things to say in a prayer. Such prayers get no answers.

Alexander Maclaren, St John Chaps. I to XIV 1.43

Lying traced to the devil

15 passages · 12 writers · 100s to 1900s

Writers mention lying in passing as the devil's work, trait, or tool.

c. 353–357

But here again I am astonished at those who have spoken falsehood in your ears, that they were not afraid, seeing that lying belongs to the Devil, and that liars are alien from Him who says, ‘I am the Truth .’ For I never wrote to you, nor will my accuser be able to find any such letter; and though I ought to have written every day, if I might thereby behold your gracious countenance, yet it would neither have been pious to desert the Churches, nor right to be troublesome to your Piety, especially since you are willing to grant our requests in behalf of the Church, although we are not present to make them.

Athanasius of Alexandria, Apology to the Emperor. (Apologia Ad Constantium.) 2.19

1858

False witness and slander are two favorite weapons of the devil. He was a liar from the beginning, and is still the father of lies. (John 8:44.) When he finds that he cannot stop God's work, his next device is to blacken the character of God's servants, and to destroy the value of their testimony. With this weapon he assaulted David--"False witnesses," he says, "did rise against me--they laid to my charge things that I knew not."

J.C. Ryle, Expository Thoughts on Luke Luke 23:1-12

1930–1933

The devil and truth have no contact. When he speaketh a lie (οταν λαλη το ψευδος). Indefinite temporal clause with οταν and the present active subjunctive of λαλεω. But note the article το: "Whenever he speaks the lie," as he is sure to do because it is his nature. Hence "he speaks out of his own" (εκ των ιδιων λαλε) like a fountain bubbling up (cf. Mt 12:34 ).

A.T. Robertson, Word Pictures in the New Testament 5.8

God, Christ, and Scripture do not lie

15 passages · 6 writers · 300s to 1800s

Writers cite the truthfulness of God, of Christ, and of Scripture to show what lying is or to reject the charge that they lie.

1077–1078

How he is omnipotent, although there are many things of which he is not capable.—To be capable of being corrupted, or of lying, is not power, but impotence. … Or else to be capable of these things is not power, but impotence.

Anselm of Canterbury, Proslogium VII

Lies of biblical persons judged as sins

15 passages · 11 writers · 100s to 1900s

Writers name the lies of Cain, David, Gehazi, Peter, Rahab, and others and judge them as faults or sins.

1682

A liar will hunt for shelter in the reward God gave the midwives that lied to Pharaoh for the preservation of the males of Israel, and Rahab’s saving the spies by false intelligence. God knows how to distinguish between grace and corruption, that may lie close together; or between something of moral goodness and moral evil, which may be mixed; we find their fidelity rewarded, which was a moral good; but not their lie approved, which was a moral evil.

Stephen Charnock, The Existence and Attributes of God 2

1755–1765

7. Samson said - Samson is guilty both of the sin of lying, and of great folly in encouraging her enquiries, which he should at first have checked: but as he had forsaken God, so God had now forsaken him, otherwise the frequent repetition and vehement urging of this question might easily have raised suspicion in him.

John Wesley, Notes on the Bible 34.16

1877

Jesus loves to honour the work of His Spirit in His people, and to pass over their frailties. He dwells on the faith of Rahab, but not on her lie. He commends His Apostles for continuing with Him in His temptations, and passes over their ignorance and want of faith.

J.C. Ryle, Holiness 15

Cases judged not to be lies, and definitions

15 passages · 9 writers · 100s to 1800s

Writers hold that figurative speech, honest error, a sincere vow broken, or an apostle's conduct is not a lie, and some excuse particular deceptions.

c. 190–202

Whatever, therefore, he has in his mind, he bears on his tongue, to those who are worthy to hear, speaking as well as living from assent and inclination. For he both thinks and speaks the truth; unless at any time, medicinally, as a physician for the safety of the sick, he may deceive or tell an untruth, according to the Sophists.

Clement of Alexandria, The Stromata, or Miscellanies 7.9

c. 190–202

The Sophists themselves did not so understand the Greek word ( ψεῦδος ), when they apply it to the benevolent deception of a physician, or to the untruths used benevolently with the insane. Nothing infamous attaches to the French word mensonge when used for what are deemed “innocent deceptions.” With this whole system of sophistry I have no patience at all; but, in justice to the Sophists, let us not make them worse than they were. They did not understand that such deceptions were lies.

Clement of Alexandria, The Stromata, or Miscellanies 7.19

1873

The question now under consideration is not whether it is ever right to do wrong, which is a solecism; nor is the question whether it is ever right to lie; but rather what constitutes a lie. … That is, there are circumstances in which a man is not bound to speak the truth, and therefore there are cases in which speaking or intimating what is not true is not a lie. The Roman moralists just referred to, answer the question, Whether it is ever lawful to lie? in the negative.

Charles Hodge, Systematic Theology III.19.13

Lies ranked by degree

7 passages · 4 writers · 300s to 1900s

Writers mention lies as grave or slight, mortal or venial, or divide them into kinds.

357–378

I am convinced, I said, judging from the character of Eustathius, that he cannot thus lightly be turning from one direction to another, now confessing now denying what he said; that a man, shunning a lie, even in any little matter, as an awful sin, is not likely to choose to run counter to the truth in matters of such vast importance and so generally notorious: but if what is reported among you turns out to be true, he must be confronted with a written statement containing the complete exposition of the right faith; then, if I find him ready to agree in writing, I shall continue in communion with him; but, if I find that he shrinks from the test, I shall renounce all intercourse with him.

Basil of Caesarea, The Letters 99

1930–1933

All liars (πασ τοις ψευδεσιν). Repeated in 22:15 and stigmatized often (2:2; 3:9; 14:5; 21:8,27; 22:15 ). Not a "light" sin.

A.T. Robertson, Word Pictures in the New Testament 28.21

False prophets, heretics, and lying for religion

15 passages · 10 writers · 100s to 1800s

Writers describe the lies of false prophets and heretics, and reject lying on behalf of the faith.

c. 221–240

Nor shall an assertion of this kind prevail in the Church of Christ against the exact truth, so as that a lie should be contrived for the praise and glory of Christ. For who does not know that most holy word of the apostle also, who, when he was preaching and proclaiming the resurrection of our Saviour, and confidently affirming the truth, said with great fear, “If any say that Christ is not risen, and we assert and have believed this, and both hope for and preach that very thing, we are false witnesses of God, in alleging that He raised up Christ, whom He raised not up?” And if he who glorifies God the Father is thus afraid lest he should seem a false witness in narrating a marvellous fact, how should not he be justly afraid, who tries to establish the truth by a false statement, preparing an untrue opinion?

Julius Africanus, The Epistle to Aristides 1

c. 356

Accordingly the devil has come, speaking by each and saying, ‘I am Christ, and the truth is with me;’ and he has made them, one and all, to be liars like himself. And strange it is, that while all heresies are at variance with one another concerning the mischievous inventions which each has framed, they are united together only by the common purpose of lying .

Athanasius of Alexandria, Circular to Bishops of Egypt and Libya. (Ad Episcopos Ægypti Et Libyæ Epistola Encyclica.) 2.1

1674

2 Pet. ii. 1: for among them of old there were multitudes of false pretenders unto visions, dreams, revelations, and such spiritual ecstasies, some of whom wore a “rough garment to deceive;” which went not alone, but [was] accompanied with all such appearing austerities as might beget an opinion of sanctity and integrity in them. And when the body of the people were grown corrupt and superstitious, this sort of men had credit with them above the true prophets of God; yet did they for the most part show themselves to be hypocritical liars.

John Owen, Pneumatologia 8.12

Judgment, exposure, and harm that follow lying

15 passages · 11 writers · 100s to 1900s

Writers mention that liars are shut out of heaven, judged by God, exposed, or ruined by their own lies.

1755–1765

19. A moment - Liars, though they may make a fair shew for a season, yet are quickly convicted.

John Wesley, Notes on the Bible 47.10

1909

15. Without are dogs, and sorcerers, and whoremongers, and murderers, and idolators, and whosoever loveth and practiseth a lie] These are not on the new earth. They are "without," and, according to xxi. 8, will have then been cast into the lake which burneth with fire and brimstone.

E.W. Bullinger, Commentary on Revelation 21

Lying as a mark of fallen nature and a habit of sin

15 passages · 12 writers · 100s to 1900s

Writers describe lying as a sign of inborn sin, as universal among people, or as a habit that marks the unregenerate.

180

“God is not as a man.” He thus shows that all men are indeed guilty of falsehood, inasmuch as they change from one thing to another ( μεταφερόμενοι ); but such is not the case with God, for He always continues true, perfecting whatever He wishes.

Irenaeus of Lyons, Fragments from the Lost Writings of Irenæus 24

c. 389–392

For the devil first was the father of a lie, when he said, “In the day that ye eat thereof your eyes shall be opened” ( Gen. iii. 5 ), and he first used it. For men use a lie not as a thing proper, but alien to their nature, but he as proper.

John Chrysostom, The Homilies of St. John Chrysostom on the Gospel of St. John 56

1938

(e) The Gentiles, by their very moral constitution, “by nature,” approve the things of the Law: that is, all men know it is wrong to lie, steal, and murder. I asked Chinese who had never heard the Law or the gospel if they knew these things were wrong; they all admitted they did. Consequently, (f) They are said to be “a law unto themselves, since they show the work of the Law, written in their heart.”

William R. Newell, Romans Verse-by-Verse 2

Refusing to lie under pressure

14 passages · 7 writers · 100s to 1800s

Writers praise or call for refusal to lie to escape danger, torture, or loss, and reject lies told to save life or goods.

155–157

For from Jerusalem there went out into the world, men, twelve in number, and these illiterate, of no ability in speaking: but by the power of God they proclaimed to every race of men that they were sent by Christ to teach to all the word of God; and we who formerly used to murder one another do not only now refrain from making war upon our enemies, but also, that we may not lie nor deceive our examiners, willingly die confessing Christ.

Justin Martyr, The First Apology 39

155–157

And reckon ye that it is for your sakes we have been saying these things; for it is in our power, when we are examined, to deny that we are Christians; but we would not live by telling a lie. For, impelled by the desire of the eternal and pure life, we seek the abode that is with God, the Father and Creator of all, and hasten to confess our faith, persuaded and convinced as we are that they who have proved to God by their works that they followed Him, and loved to abide with Him where there is no sin to cause disturbance, can obtain these things.

Justin Martyr, The First Apology 8

1889

We see, then, that the Lord bore his witness to the Truth, to the one God, by standing just what he was, before the eyes and the lies of men. The true king is the man who stands up a true man and speaks the truth, and will die but not lie.

George MacDonald, Unspoken Sermons 6

Equivocation, evasion, and mental reservation

14 passages · 7 writers · 400s to 1700s

Writers criticize ambiguous or evasive answers and the casuists who allow them.

1650

16. Be not always ready to excuse every oversight, or indiscretion, or ill action, but if thou beest guilty of it confess it plainly; for virtue scorns a lie for its cover, but to hide a sin with it is like a crust of leprosy drawn upon an ulcer. If thou beest not guilty (unless it be scandalous,) be not over-earnest to remove it, but rather use it as an argument to chastise all greatness of fancy and opinion in thyself; and accustom thyself to bear reproof patiently and contentedly, and the harsh words of thy enemies, as knowing that the anger of an enemy is a better monitor, and represents our faults, or admonishes us of our duty, with more heartiness than the kindness does or precious balms of a friend.

Jeremy Taylor, Holy Living 2.4.3

1670

"Most impudent Liars." … Protect you, the court; protect, you, deception; let me protect the truth. It is all my strength. If I lose it, I am undone. I shall not lack accusations, and persecutions. But I possess the truth, and we shall see who will take it away.

Blaise Pascal, Pensées 14

1670

918. Take away probability, and you can no longer please the world; give probability, and you can no longer displease it. 919. These are the effects of the sins of the peoples and of the Jesuits. The great have wished to be flattered. The Jesuits have wished to be loved by the great. They have all been worthy to be abandoned to the spirit of lying, the one party to deceive, the others to be deceived.

Blaise Pascal, Pensées 14

Deceit, fraud, bribery, and false reports

15 passages · 12 writers · 100s to 1700s

Writers condemn bribed lies, fraud, slander, and false reports as forms of lying.

357–378

Having regard to the successive and diversified attacks of my enemies against me, I thought that I ought to keep silence and to bear their successive assaults without reply, and without attempting to contradict foes armed with a lie, that terrible weapon which too often drives its point through the heart of truth herself. You did well in urging me not to abandon the defence of truth, but rather to convict our calumniators, lest haply, by the success of lies, many be hurt.

Basil of Caesarea, The Letters 189

1120–1153

The words of his mouth are iniquity and guile. … See, my son, that you are not taken with lying lips and a deceitful tongue. Let divine fear transfix your flesh, that the desire of the flesh may not deceive you. It flatters, but under its tongue is suffering and sorrow; it weeps, but betrays; it betrays to catch the poor when it has attracted him (Ps. x. 9).

Bernard of Clairvaux, Some Letters of Saint Bernard 46

1682

As he cannot die, because he is life itself; as he cannot deceive, because he is goodness itself; as he cannot do an unwise action, because he is wisdom itself, so he cannot speak a false word, because he is truth itself. … If he should deceive any creature, there is an end of his perfection of fidelity and veracity. If he should be deceived himself, there is an end of his omniscience; we must then fancy him to be a deceitful God, an ignorant God, that is, no God at all.

Stephen Charnock, The Existence and Attributes of God 10

Lying listed among sins and vices

15 passages · 14 writers · 1st c. to 1900s

Writers name lying in lists of sins, vices, and things God hates.

c. 246–258

The sins of lying, of lust, of fraud, of cruelty, of impiety, of anger, God rebukes and finds fault with, and no one is converted to innocency. … You are indignant that God is angry, as if by an evil life you were deserving any good, as if all things of that kind which happen were not infinitely less and of smaller account than your sins.

Cyprian of Carthage, The Treatises of Cyprian 5

c. 364–367

9. The next condition is, that the man who has not walked in the counsel of the ungodly shall not stand in the way of sinners. For there are many whose confession concerning God, while it acquits them of ungodliness, yet does not set them free from sin; those, for example, who abide in the Church but do not observe her laws; such are the greedy, the drunken, the brawlers, the wanton, the proud, hypocrites, liars, plunderers.

Hilary of Poitiers, Homilies on Psalms I., LIII., CXXX 2.1

1749

So, lying is mentioned as part of the character of all natural men, Psal. lviii. 3, 4. (there called wicked men, as in Psal. 1.) “The wicked are estranged from the womb; they go astray as soon as they be born, speaking lies: their poison is like the poison of a serpent,” &c. … The very same gross sins which are here mentioned in the fiftieth psalm, are from time to time inserted in Solomon’s descriptions of the wicked man, as opposed to the righteous, in the book of Proverbs.

Jonathan Edwards, Inquiry Concerning Qualification for Communion 5

Lying condemned as grave sin

15 passages · 15 writers · 1st c. to 1900s

Writers call lying wicked, heinous, abominable, or hateful to God, without further argument.

337–340

Let us grant that it is a characteristic of poetry occasionally to conceal the truth. But they who speak falsehood do it not without an object; being influenced either by a desire of personal gain or advantage, or possibly, being conscious of some evil conduct, they are induced to disguise the truth by dread of the threatening vengeance of the laws. But surely it were possible for them (in my judgment), by adhering faithfully to truth at least while treating of the nature of the Supreme Being, to avoid the guilt at once of falsehood and impiety.

Eusebius of Caesarea, The Life of Constantine with Orations of Constantine and Eusebius 7.10

c. 356–360

9. Falsehood is always infamous, for the liar throwing off the bridle of shame dares to gainsay the truth, or else at times he hides behind some veil of pretext, that he may appear to defend with modesty what is shameless in intention. But in this case, when they sacrilegiously use the Scriptures to degrade the dignity of our Lord, there is no room for the blush or the false excuse; for there are occasions when even pardon accorded to ignorance is refused, and wilful misconstruction is exposed in its naked profanity.

Hilary of Poitiers, De Trinitate or On the Trinity 2.11

c. 403–406

And yet I am surprised that any one, who has even the least sense of religion, can venture on such wickedness as to think that any one could tell lies concerning Martin. Be that far from every one who lives in obedience to God; for, indeed, Martin does not require to be defended by falsehoods. But, O Christ, we lay the truth of our whole discourse before thee, to the effect that we neither have said, nor will say, anything else than what either we ourselves have witnessed, or have learned from undoubted authorities, and, indeed, very frequently from Martin himself.

Sulpitius Severus, Dialogues of Sulpitius Severus 3.5

1609

In a word, we are like the Paphlagonian partridge, which has two hearts; for we have a very tender, pitiful, easy heart towards ourselves, and one which is hard, harsh and strict towards our neighbour. We have two scales, one wherein to measure our own goods to the best advantage, and the other to weigh our neighbours’ to the worst. Holy Scripture tells us that lying lips are an abomination unto the Lord, Prov. xii. 22. and the double heart, with one measure whereby to receive, and another to give, is also abominable in His Sight.

Francis de Sales, Introduction to the Devout Life 3.36

1932

They abhorred as no body of men ever more abhorred all conscious mendacity, all impurity, all moral wrong of every kind so far as they could recognize it.

Loraine Boettner, The Reformed Doctrine of Predestination 40

Truth-speaking commanded and lying to be avoided

15 passages · 13 writers · 100s to 1700s

Writers exhort readers to truth and warn them off lying as a matter of duty.

107–110

Flee from haughtiness, “for the Lord resisteth the proud.” Abhor falsehood, for says [the Scripture], “Thou shalt destroy all them that speak lies.” Guard against envy, for its author is the devil, and his successor Cain, who envied his brother, and out of envy committed murder.

Ignatius of Antioch, The Epistles of Ignatius 5

170–175

And in speaking we do not utter falsehood.

Tatian, Tatian's Address to the Greeks 2.32

443–450

I believe that Anuph the divine, lived about this period. I have been informed that from the time of the persecution, when he first avowed his attachment to Christianity, he never uttered a falsehood, nor desired the things of earth.

Sozomen, The Ecclesiastical History of Sozomen 8.14