Grace, enlivening the spirit, restores life in God. At the same time it gives birth to surrender to God, which lays all care for oneself, one's life, and one's affairs upon God.
Therefore it receives both good and evil as from the hand of God. It does not interfere with its own efforts to correct things, in the conviction that, if needed, God Himself will correct everything.
Thus vengeance disappears in surrender to God and in the perfect placing of every hope upon Him. "And this is progress close to the most perfect virtue and to dispassion" (Blessed Theodoret).
The commandment not to avenge oneself and not to repay evil for evil was given when grace came. This was a sign that only rebirth by grace makes one capable of it.
This commandment came from the lips of the Savior Himself: "You have heard that it was said, 'You shall love your neighbor and hate your enemy.' But I say to you: Love your enemies.
"Bless those who curse you, do good to those who hate you, and pray for those who abuse you and persecute you" (cf. Mt 5:43-44).
And with what strong, compelling, and at the same time most lovely motives this is surrounded: "That you may be sons of your Father Who is in heaven.
"For He makes His sun rise on the evil and the good, and sends rain on the righteous and the unrighteous. If you love those who love you, what reward have you? Do not even tax collectors do the same?
"And if you greet only your friends, what more are you doing? Do not even the Gentiles do the same? Therefore be perfect, as your heavenly Father is perfect" (cf. Mt 5:45-48).
A little below this the Lord adds: "If you forgive men their trespasses," which is not taking vengeance, "your heavenly Father will also forgive you.
"But if you do not forgive men their trespasses, neither will your heavenly Father forgive your trespasses" (cf. Mt 6:14-15).
Ambrosiaster writes: "The Lord said, 'Unless your righteousness exceeds that of the scribes and Pharisees, you will not enter the Kingdom of Heaven' (Mt 5:20).
"In the Law it was written, 'You shall love your neighbor and hate your enemy' (Mt 5:43). This seems, in appearance, to be just.
"But so that the righteousness of Christians might exceed it, they received the commandment not to repay evil for evil. Thus they may be perfect and receive a reward for this at God's judgment.
"For the one who, imitating heavenly righteousness, does not do what is considered permissible among worldly people appears to surpass justice itself."
Vengeance is considered by those who avenge themselves to be a measure of prudence. But only blinding passion teaches one to think this.
True prudence cannot fail to see that fire is not extinguished with oil. If the fire of enmity is already burning in the one who has done evil, repayment with evil will not extinguish it, but inflame it more.
If you wish to extinguish this fire, pour upon it the water of meekness, forbearance, and beneficence.
Again, what prudence is there in imitating evil? If you think that the one who did evil to you acted badly, why do you go against your own judgment?
Why do you strain to do the evil that you consider bad to do?
Saint Chrysostom says: "If you reproach another for evil intent, why do you make yourself guilty as well? If he has done evil, why do you not avoid imitating him?
"Notice that the Apostle made no distinction here, but gave a universal law. He did not say, 'Do not repay evil for evil to a believer.' He says, 'Repay no one,' neither Gentile, nor evildoer, whoever he may be."
"Taking thought for what is good before all men." If these words are placed in connection with the preceding words, and one sees the same thought in both statements, their meaning will be this: always take thought for what is good toward other people.
One who wishes to avenge himself on another sits and devises various ways to wound the one who has offended him.
The Apostle has forbidden repaying evil for evil, and therefore devising how to do evil. Now he says: do not occupy your head with this.
Do not devise how to do evil to the one who has offended or insulted you. Devise how to do good to every man, whoever he may be.
Care only about this. Have this in your heart.
Oecumenius, among others, interprets it so: "Since above he said, 'Repay no one evil for evil,' he also added, 'Taking thought for what is good.'
"It is as though he said: it is not enough merely not to repay with evil. One must also have care for the one who has done evil to us.
"And earlier, he was not content to say, 'Do not curse those who persecute you,' but commanded also that we bless them."
But if these words are taken separately from the preceding words, and one sees in them a distinct lesson, then their thought will be this: always take care to do good before the face of all men, for fear of scandalizing anyone.
The Wise One had already taught: "Take thought for what is good before the Lord God and men" (cf. Prov 3:4). The Apostle had already repeated this lesson more than once in earlier epistles.
Thus, in the Second Epistle to the Corinthians, when he commands alms to be gathered for the suffering brethren in Jerusalem, he counsels them to do this with prudent caution.
No shadow should fall on him or his companions, who were to carry this alms to its destination. He says, "Take care that no one should blame us about this abundance which is being administered by us.
"We take thought for what is good not only before God, but also before men" (cf. 2 Cor 8:20-21).
In the First Epistle to the same Corinthians, he expressed the same lesson in other words. This was in connection with rules about how to act concerning animals sacrificed to idols.
He said: "Give no offense to Jews or Greeks or to the Church of God, just as I please all men in all things, not seeking my own profit, but that of many, that they may be saved" (cf. 1 Cor 10:32-33).
The Savior also commanded: "Let your light so shine before men, that they may see your good works and glorify your Father Who is in heaven" (Mt 5:16).
And Saint Paul, before the words quoted above, said: "Whether you eat or drink, or whatever else you do, do all to the glory of God" (cf. 1 Cor 10:31).
All our commentators understand these words in this way, not excluding Oecumenius.
Blessed Theophylact, using Saint Chrysostom's words, writes: "The Apostle speaks so, not so that we may live for vainglory, but so that we may not give occasion for blame to those who desire it.
"For he requires us to live without scandal and without stumbling, because many observe us and what pertains to us."
Ambrosiaster gives greater attention to when this rule is most applicable, namely, in deeds not determined by commandment, but left to free choice, and therefore permissible.
With commandments one rarely needs to think how to fulfill them. But what is permissible must always be considered, lest by freedom in it one somehow scandalize a brother.
"To take thought for what is good," he says, "means to foresee, or to keep before one's eyes, the good that should come from our deeds.
"Thus what is done cannot be turned into a reproach against us, but instead serves for praise both before God and before men.
"Let no one think that because what is permissible is not displeasing to God, otherwise it would not be permissible, there is no need to care whether it becomes a scandal to a brother.
"Forestalling this, the Apostle teaches that one must act so that what is done is neither displeasing to God nor a scandal to one's brother.
"Let something be permissible. Yet if it scandalizes a brother, it is no longer pleasing to God, because God wills that we care mutually for one another's salvation.
"Thus what is good is taken thought for before God and men when what is permissible is done in such a way that it does not scandalize a brother."