PSEUDO-CHRYSOSTOM . If we ought to bear the burdens of strangers, in obedience to that of the Apostle, Bear ye one another’s burdens, (Gal. 6:2.) how much more that of our wives and husbands? The Christian husband ought not only to keep himself from any defilement, but to be careful not to give others occasion of defilement; for so is their sin imputed to him who gave the occasion. Whoso then by putting away his wife gives another man occasion of committing adultery, is condemned for that crime himself.
AUGUSTINE . (ubi sup.) Yea more, He declares the man who marries her who is put away an adulterer.
CHRYSOSTOM . Say not here, It is enough her husband has put her away; for even after she is put away she continues the wife of him that put her away.
AUGUSTINE . (ubi sup.) The Apostle has fixed the limit here, requiring her to abstain from a fresh marriage as long as her husband lives. After his death he allows her to marry. But if the woman may not marry while her former husband is alive, much less may she yield herself to unlawful indulgences. But this command of the Lord, forbidding to put away a wife, is not broken by him who lives with her not carnally but spiritually, in that more blessed wedlock of those that keep themselves chaste. A question also here arises as to what is that fornication which the Lord allows as a cause of divorce; whether carnal sin, or, according to the Scripture use of the word, any unlawful passion, as idolatry, avarice, in short all transgression of the Law by forbidden desires. For if the Apostle permits the divorce of a wife if she be unbelieving, (though indeed it is better not to put her away,) and the Lord forbids any divorce but for the cause of fornication, unbelief even must be fornication. And if unbelief be fornication, and idolatry unbelief, and covetousness idolatry, it is not to be doubted that covetousness is fornication. And if covetousness be fornication, who may say of any kind of unlawful desire that it is not a kind of fornication?
AUGUSTINE . (Retract. i. 19. 6.) Yet I would not have the reader think this disputation of ours sufficient in a matter so arduous; for not every sin is spiritual fornication, nor does God destroy every sinner, for He hears His saints daily crying to Him, Forgive us our debts; but every man who goes a whoring and forsakes Him, him He destroys. Whether this be the fornication for which divorce is allowed is a most knotty question—for it is no question at all that it is allowed for the fornication by earnal sin.
AUGUSTINE . (lib. 83. Quæst. q. ult.) If any affirm that the only fornication for which the Lord allows divorce is that of earnal sin, he may say that the Lord has spoken of believing husbands and wives, forbidding either to leave the other except for fornication.
AUGUSTINE . (Serm. in Mont. i. 16.) Not only does He permit to put away a wife who commits fornication, but whoso puts away a wife by whom he is driven to commit fornication, puts her away for the cause of fornication, both for his own sake and hers.
AUGUSTINE . (de Fid. et Op. 16.) He also rightly puts away his wife to whom she shall say, I will not be your wife unless you get me money by robbery; or should require any other crime to be done by him. If the husband here be truly penitent, he will cut off the limb that offends him.
AUGUSTINE . (Serm. in Mont. i. 16.) Nothing can be more unjust than to put away a wife for fornication, and yourself to be guilty of that sin, for then is that happened, Wherein thou judgest another, thou condemnest thyself. (Rom. 2:1.) When He says, And he who marrieth her who is put away, committeth adultery, a question arises, does the woman also in this case commit adultery? For the Apostle directs either that she remain unmarried, or be reconciled to her husband. There is this difference in the separation, namely, which of them was the cause of it. If the wife put away the husband and marry another, she appears to have left her first husband with the desire of change, which is an adulterous thought. But if she have been put away by her husband, yet he who marries her commits adultery, how can she be quit of the same guilt? And further, if he who marries her commits adultery, she is the cause of his committing adultery, which is what the Lord is here forbidding.
5:33–37
33. Again, ye have heard that it hath been said by them of old time, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths:
34. But I say unto you, Swear not at all; neither by Heaven; for it is God’s throne;
35. Nor by the earth; for it is His footstool: neither by Jerusalem; for it is the city of the great King.
36. Neither shalt thou swear by thy head, because thou canst not make one hair white or black.
37. But let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil.
GLOSS . (non occ.) The Lord has hitherto taught to abstain from injuring our neighbour, forbidding anger with murder, lust with adultery, and the putting away a wife with a bill of divorce. He now proceeds to teach to abstain from injury to God, forbidding not only perjury as an evil in itself, but even all oaths as the cause of evil, saying, Ye have heard it said by them of old, Thou shall not forswear thyself. It is written in Leviticus, Thou shalt not forswear thyself in my name; (c. 19:12.) and that they should not make gods of the creature, they are commanded to render to God their oaths, and not to swear by any creature, Render to the Lord thy oaths; that is, if you shall have occasion to swear, you shall swear by the Creator and not by the creature. As it is written in Deuteronomy, Thou shall fear the Lord thy God, and shall swear by his name. (c. 6:13.)
JEROME . This was allowed under the Law, as to children; as they offered sacrifice to God, that they might not do it to idols, so they were permitted to swear by God; not that the thing was right, but that it were better done to God than to dæmons.
PSEUDO-CHRYSOSTOM . For no man can swear often, but he must sometimes forswear himself; as he who has a custom of much speaking will sometimes speak foolishly.
AUGUSTINE . (cont. Faust. xix. 23.) Inasmuch as the sin of perjury is a grievous sin, he must be further removed from it who uses no oath, than he who is ready to swear on every occasion, and the Lord would rather that we should not swear and keep close to the truth, than that swearing we should come near to perjury.
AUGUSTINE . (Serm. in Mont. i. 17.) This precept also confirms the righteousness of the Pharisees, not to forswear; inasmuch as he who swears not at all cannot forswear himself. But as to call God to witness is to swear, does not the Apostle break this commandment when he says several times to the Galatians, The things which I write unto you, behold, before God, I lie not. (Gal. 1:20.) So the Romans, God is my witness, whom I serve in my spirit. (Rom. 1:9) Unless perhaps some one may say, it is no oath unless I use the form of swearing by some object; and that the Apostle did not swear in saying, God is my witness. It is ridiculous to make such a distinction; yet the Apostle has used even this form, I die daily, by your boasting. (1 Cor. 15:31.) That this does not mean, your boasting has caused my dying daily, but is an oath, is clear from the Greek, which is νὴ τὴν ὑμετέραν καύχησιν.
AUGUSTINE . (de Mendac. 15.) But what we could not understand by mere words, from the conduct of the saints we may gather in what sense should be understood what might easily be drawn the contrary way, unless explained by example. The Apostle has used oaths in his Epistles, and by this shews us how that ought to be taken, I say unto you, Swear not at all, namely, lest by allowing ourselves to swear at all we come to readiness in swearing, from readiness we come to a habit of swearing, and from a habit of swearing we fall into perjury. And so the Apostle is not found to have used an oath but only in writing, the greater thought and caution which that requires not allowing of slip of the tongue. Yet is the Lord’s command so universal, Swear not at all, that He would seem to have forbidden it even in writing. But since it would be an impiety to accuse Paul of having violated this precept, especially in his Epistles, we must understand the word at all as implying that, as far as lays in your power, you should not make a practice of swearing, not aim at it as a good thing in which you should take delight.
AUGUSTINE . (cont. Faust. xix. 23.) Therefore in his writings, as writing allows of greater circumspection, the Apostle is found to have used an oath in several places, that none might suppose that there is any direct sin in swearing what is true; but only that our weak hearts are better preserved from perjury by abstaining from all swearing whatever.
JEROME . Lastly, consider that the Saviour does not here forbid to swear by God, but by the Heaven, the Earth, by Jerusalem, by a man’s head. For this evil practice of swearing by the elements the Jews had always, and are thereof often accused in the prophetic writing’s. For he who swears, shews either reverence or love for that by which he swears. Thus when the Jews swore by the Angels, by the city of Jerusalem, by the temple and the elements, they paid to the creature the honour and worship belonging to God; for it is commanded in the Law that we should not swear but by the Lord our God.
AUGUSTINE . (Serm. in Mont. i. 17.) Or; It is added, By the Heaven, &c. because the Jews did not consider themselves bound when they swore by such things. As if He had said, When you swear by the Heaven and the Earth, think not that you do not owe your oath to the Lord your God, for you are proved to have sworn by Him whose throne the heaven is, and the earth His footstool; which is not meant as though God had such limbs set upon the heaven and the earth, after the manner of a man who is sitting; but that seat signifies God’s judgment of us. And since in the whole extent of this universe it is the heaven that has the highest beauty, God is said to sit upon the heavens as shewing divine power to be more excellent than the most surpassing show of beauty; and He is said to stand upon the earth, as putting to lowest use a lesser beauty. Spiritually by the heavens are denoted holy souls, by the earth the sinful, seeing He that is spiritual judgeth all things. (1 Cor. 2:15.) But to the sinner it is said, Earth thou art, and unto earth thou shalt return. (Gen. 3:19.) And he who would abide under a law, is put under a law, and therefore He adds, it is the footstool of His feet. Neither by Jerusalem, for it is the city of the Great King; this is better said than ‘it is mine;’ though it is understood to mean the same. And because He is also truly Lord, whoso swears by Jerusalem, owes his oath to the Lord. Neither by thy head. What could any think more entirely his own property than his own head? But how is it ours when we have not power to make one hair black or white? Whoso then swears by his own head also owes his vows to the Lord; and by this the rest may be understood.
CHRYSOSTOM . Note how He exalts the elements of the world, not from their own nature, but from the respect which they have to God, so that there is opened no occasion of idolatry.