Matthew 5:44

"But I say unto you, love your enemies, and pray for them which despitefully use you: bless them that curse you, do good to them that hate you." See how He hath set the highest pinnacle on our good deeds. For this is why He teaches not only to endure a blow, but to offer the right cheek also; not only to add the cloak to the coat, but to travel also two miles with him who compels thee to go one; in order that thou mightest receive with all facility that which is much more than these. "But what," one may say, "is more than these?" Not even to count as an enemy him who is doing these things: or rather even somewhat else more than this. For He said not, "do not hate," but "love;" He said not, "do not injure," but "do good." And if any one should examine accurately, he will see that even to these things somewhat is added, much greater than they are. For neither did He simply command to love, but to pray. Seest thou how many steps He hath ascended, and how He hath set us on the very summit of virtue? Nay, mark it, numbering from the beginning. A first step is, not to begin with injustice: a second, after he hath begun, to vindicate one's self by equal retaliation; a third, not to do unto him that is vexing us the same that one hath suffered, but to be quiet; a fourth, even to give one's self up to suffer wrongfully; a fifth, to give up yet more than the other, who did the wrong, wishes; a sixth, not to hate him who hath done so; a seventh, even to love him; an eighth, to do him good also; a ninth, to entreat God Himself on his behalf. Seest thou, what height of self-command? Wherefore glorious too, as we see, is the reward which it hath. That is, because the thing enjoined was great, and needed a fervent soul, and much earnestness, He appoints for it also such a reward, as for none of the former. For He makes not mention here of earth, as with respect to the meek; nor of comfort and mercy, as with regard to the mourners and the merciful; nor of the kingdom of Heaven; but of that which was more thrilling than all; our becoming like God, in such wise as men might become so. For He saith, "That ye may become like unto your Father which is in Heaven."

Many measuring the commandments of God by their own weakness, not by the strength of the saints, hold these commands for impossible, and say that it is virtue enough not to hate our enemies; but to love them is a command beyond human nature to obey. But it must be understood that Christ enjoins not impossibilities but perfection. Such was the temper of David towards Saul and Absalom; the Martyr Stephen also prayed for his enemies while they stoned him, and Paul wished himself anathema for the sake of his persecutors. (Rom. 9:3.) Jesus both taught and did the same, saying, Father, forgive them, for they know not what they do. (Luke 23:34.)

(Epist. 138. 2.) Some object that this command of Christ is altogether inconsistent with civil life in Commonwealths; Who, say they, would suffer, when he could hinder it, the pillage of his estate by an enemy; or would not repay the evil suffered by a plundered province of Rome on the plunderers according to the rights of war? But these precepts of patience are to be observed in readiness of the heart, and that mercy, not to return evil for evil, must be always fulfilled by the will. Yet must we often use a merciful sharpness in dealing with the headstrong. And in this way, if the earthly commonwealth will keep the Christian commandments, even war will not be waged without good charities, to the establishing among the vanquished peaceful harmony of godliness and righteousness. For that victory is beneficial to him from whom it snatches licence to sin; since nothing is more unfortunate for sinners, than the good fortune of their sins, which nourishes an impunity that brings punishment after it, and an evil will is strengthened, as it were some internal enemy.

(Serm. in Mont. i. 21.) Here arises a question, that this commandment of the Lord, by which He bids us pray for our enemies, seems opposed by many other parts of Scripture. In the Prophets are found many imprecations upon enemies; such as that in the 108th Psalm, Let his children be orphans. (Ps. 109:9.) But it should be known, that the Prophets are wont to foretel things to come in the form of a prayer or wish. This has more weight as a difficulty that John says, There is a sin unto death, I sag not that he shall pray for it; (1 John 5:16.) plainly showing, that there are some brethren for whom he docs not bid us pray; for what went before was, If any know his brother sin a sin, &c. Yet the Lord bids us pray for our persecutors. This question can only be resolved, if we admit that there are some sins in brethren more grievous than the sin of persecution in our enemies. For thus Stephen prays for those that stoned him, because they had not yet believed on Christ; but the Apostle Paul (2 Tim. 4:14.) does not pray for Alexander though he was a brother, but had sinned by attacking the brotherhood through jealousy. But for whom you pray not, you do not therein pray against him. What must we say then of those against whom we know that the saints have prayed, and that not that they should be corrected, (for that would be rather to have prayed for them), but for their eternal damnation; not as that prayer of the Prophet against the Lord's betrayer, for that is a prophecy of the future, not an imprecation of punishment; but as when we read in the Apocalypse the Martyrs' prayer that they may be avenged. (Rev. 6:10.) But we ought not to let this affect us. For who may dare to affirm that they prayed against those persons themselves, and not against the kingdom of sin? For that would be both a just and a merciful avenging of the Martyrs, to overthrow that kingdom of sin, under the continuance of which they endured all those evils. And it is overthrown by correction of some, and damnation of such as abide in sin. Does not Paul seem to you to have avenged Stephen on his own body, as he speaks, (1 Cor. 9:27.) I chastise my body, and bring it into subjection.

As that, Thou shalt not lust, was not spoken to the flesh, but to the spirit, so in this the flesh indeed is not able to love its enemy, but the spirit is able; for the love and hate of the flesh is in the sense, but of the spirit is in the understanding. If then we feel hate to one who has wronged us, and yet will not to act upon that feeling, know that our flesh hates our enemy, but our soul loves him.