Repaying to no one, etc. This differs but little from what shortly after follows, except that revenge is more than the kind of repaying of which he speaks here; for we render evil for evil sometimes, even when we exact not the requiting of an injury, as when we treat unkindly those who do us no good. We are indeed wont to form an estimate of the deserts of each, or of what they merit at our hands, so that we may confer our benefits on those, by whom we have been already obliged, or from whom we expect something: and again, when any one denies help to us when we need it, we, by returning like for like, as they say, do not help him in time of need, any more than he assisted us. There are also other instances of the same kind, in which evil is rendered for evil, when there is no open revenge. Providing good things, etc. I no not disapprove of the rendering of Erasmus, "Providently preparing," (Provide parantes;) but I prefer a literal rendering. As every one is more than justly devoted to his own advantage, and provident in avoiding losses, Paul seems to require a care and an attention of another kind. What is meant is, that we ought diligently to labor, that all may be edified by our honest dealings. For as purity of conscience is necessary for us before God, so uprightness of character before men is not to be neglected: for since it is meet that God should be glorified by our good deeds, even so much is wanting to his glory, as there is a deficiency of what is praiseworthy in us; and not only the glory of God is thus obscured, but he is branded with reproach; for whatever sin we commit, the ignorant employ it for the purpose of calumniating the gospel. But when we are bidden to prepare good things before men, [1] we must at the same time notice for what purpose: it is not indeed that men may admire and praise us, as this is a desire which Christ carefully forbids us to indulge, since he bids us to admit God alone as the witness of our good deeds, to the exclusion of all men; but that their minds being elevated to God, they may give praise to him, that by our example they may be stirred up to the practice of righteousness, that they may, in a word, perceive the good and the sweet odor of our life, by which they may be allured to the love of God. But if we are evil spoken of for the name of Christ, we are by no means to neglect to provide good things before men: for fulfilled then shall be that saying, that we are counted as false, and are yet true. (2-Corinthians 6:8.)

Footnotes

1 - "Providentes bona;" pronooumenoi kala; "procurantes honesta -- providing honest things," Beza; "providing things reputable," Doddridge; "premeditating things comely," Macknight. The participle means to mind beforehand, to prepare, to provide, and also to take care of or to attend to a thing. "Attending to things honorable" may be the rendering here. The adjective kalos, means fair, good; and good in conduct as here is not "comely," but just, right, or reputable, as Doddridge renders it. The word "honest" does not now retain its original idea of honorable. -- Ed.

Recompense - Render, give, or return; see the note at Matthew 5:39. This is probably one of the most difficult precepts of Christianity; but the law of Christ on the subject is unyielding. It is a solemn demand made on all his followers, and it "must" be obeyed.
Provide - The word rendered "provide" means properly to "think" or "meditate beforehand." Make it a matter of "previous thought," of "settled plan," of "design." This direction would make it a matter of "principle" and fixed purpose to do what is right; and not to leave it to the fluctuations of feeling, or to the influence of excitement. The same direction is given in 2-Corinthians 8:21.
Things honest - Literally, things "beautiful," or "comely." The expression here does not refer to "property," or to "provision" made for a family, etc. The connection requires us to understand it respecting "conduct," and especially our conduct toward those who injure us. It requires us to evince a spirit, and to manifest a deportment in such cases, that shall be lovely and comely in the view of others; such as all people will approve and admire. And the apostle wisely cautions us to "provide" for this, that is, to think of it beforehand, to make it a matter of fixed principle and purpose, so that we shall not be overtaken and excited by passion. If left to the time when the offence shall be given, we may be excited and off our guard, and may therefore evince an improper temper. All persons who have ever been provoked by injury (and who has not been?) will see the profound wisdom of this caution to "discipline" and "guard" the temper by previous purpose, that we may not evince an improper spirit.
In the sight of all men - Such as all must approve; such that no man can blame; and, therefore, such as shall do no discredit to religion. This expression is taken from Proverbs 3:4. The passage shows that people may be expected to approve a mild, kind, and patient temper in the reception of injuries; and facts show that this is the case. The Christian spirit is one that the world "must" approve, however little it is disposed to act on it.

Recompense, etc. - Do not take notice of every little injury you may sustain. Do not be litigious. Beware of too nice a sense of your own honor; intolerable pride is at the bottom of this. The motto of the royal arms of Scotland is in direct opposition to this Divine direction - Nemo me impune lacesset, of which "I render evil for evil to every man," is a pretty literal translation. This is both antichristian and abominable, whether in a state or in an individual.
Provide things honest - Be prudent, be cautious, neither eat, drink, nor wear, but as you pay for every thing. "Live not on trust, for that is the way to pay double;" and by this means the poor are still kept poor. He who takes credit, even for food or raiment, when he has no probable means of defraying the debt, is a dishonest man. It is no sin to die through lack of the necessaries of life when the providence of God has denied the means of support; but it is a sin to take up goods without the probability of being able to pay for them. Poor man! suffer poverty a little; perhaps God is only trying thee for a time; and who can tell if he will not turn again thy captivity. Labour hard to live honestly; if God still appear to withhold his providential blessing, do not despair; leave it all to him; do not make a sinful choice; he cannot err. He will bless thy poverty, while he curses the ungodly man's blessings.

Recompence to no man evil for evil,.... Neither evil words for evil words, railing for railing; nor evil deeds for evil deeds, one ill turn for another; nor the evil of punishment for the evil of fault, unless it be by persons, who under God have an authority to inflict it; as the civil magistrate, who "is the minister of God, a revenger to execute wrath upon him that doth evil", Romans 13:4; but private revenge is what is here forbidden:
providing things honest in the sight of all men. The Vulgate Latin reads, "not only in the sight of God, but also in the sight of all men"; and the Alexandrian copy reads, "in the sight of God and in the sight of men", which clause seems to have crept in here, out of 2-Corinthians 8:21. The words are not to be understood of a man's providing things honest, decent, and commendable, as suitable food and raiment for his family, in the sight of all men, to the honour of religion, and the credit of his profession, which is right to be done; but of a provident, thoughtful, and studious concern, to do everything that is laudable and of good report among men. The Syriac version renders the words alter this manner, , "but be careful to do well", or exercise beneficence before all men; either restraining it to acts of beneficence, even to them that do us ill, in opposition to rendering evil to them; or applying it to all offices of humanity, and every good work, which are to be done in the sight of men; not merely to be seen of them, and in a vainglorious way, in order to obtain their esteem and applause, as did the Pharisees; but to avoid offence; to put, to silence, by well doing, the ignorance of wicked men; and to shame them that falsely accuse the good conversation of the saints; and to recommend the Gospel and true religion, and win men over to it thereby, and give an occasion to them of glorifying God.

Since men became enemies to God, they have been very ready to be enemies one to another. And those that embrace religion, must expect to meet with enemies in a world whose smiles seldom agree with Christ's. Recompense to no man evil for evil. That is a brutish recompence, befitting only animals, which are not conscious of any being above them, or of any existence hereafter. And not only do, but study and take care to do, that which is amiable and creditable, and recommends religion to all with whom you converse. Study the things that make for peace; if it be possible, without offending God and wounding conscience. Avenge not yourselves. This is a hard lesson to corrupt nature, therefore a remedy against it is added. Give place unto wrath. When a man's passion is up, and the stream is strong, let it pass off; lest it be made to rage the more against us. The line of our duty is clearly marked out, and if our enemies are not melted by persevering kindness, we are not to seek vengeance; they will be consumed by the fiery wrath of that God to whom vengeance belongeth. The last verse suggests what is not easily understood by the world; that in all strife and contention, those that revenge are conquered, and those that forgive are conquerors. Be not overcome of evil. Learn to defeat ill designs against you, either to change them, or to preserve your own peace. He that has this rule over his spirit, is better than the mighty. God's children may be asked whether it is not more sweet unto them than all earthly good, that God so enables them by his Spirit, thus to feel and act.

Recompense--"Recompensing," &c.--(See on Romans 12:14).
Provide--"Providing"
things honest--"honorable"
in the sight of all men--The idea (which is from Proverbs 3:4) is the care which Christians should take so to demean themselves as to command the respect of all men.

Provide - Think beforehand; contrive to give as little offence as may be to any.