Therefore if thine enemy hunger, feed him,.... These words are taken from Pr 25:21, and to be understood, as a Jewish writer observes, wemvmk, according to "their literal sense"; though some of the Rabbins explain them in an allegorical way, of the corruption of nature.
The Alexandrian copy and some others, and the Vulgate Latin version, reads "but if"; so far should the saints be from meditating revenge upon their enemies, that they should do good unto them, as Christ directs, Mt 5:44, by feeding them when hungry, and giving drink unto them when thirsty:if he thirst give him drink; which includes all offices of humanity and beneficence to be performed unto them: the reason, or argument inducing hereunto is,for in so doing, thou shalt heap coals of fire on his head; not to do him hurt, not to aggravate his condemnation, as if this would be a means of bringing down the wrath of God the more fiercely on him, which is a sense given by some; as if this would be an inducement to the saints to do such acts of kindness; which is just the reverse of the spirit and temper of mind the apostle is here cultivating; but rather the sense is, that by so doing, his conscience would be stung with a sense of former injuries done to his benefactor, and he be filled with shame on account of them, and be brought to repentance for them, and to love the person he before hated, and be careful of doing him any wrong for the future; all which may be considered as a prevailing motive to God's people to act the generous part they are here moved to: in the passage referred to, Pr 25:21, "bread" and "water" are mentioned as to be given, which include all the necessaries of life: and it is added for encouragement, "and the Lord shall reward thee".
The sense given of this passage by some of the Jewish commentators on it agrees with what has been observed in some measure; says one of them,"when he remembers the food and drink thou hast given him, thou shall burn him, as if thou puttest coals upon his head to burn him, er Kl twvem rwmvyw, and "he will take care of doing thee any ill";''that is, for the time to come: and another of them observes that"this matter will be hard unto him, as if thou heapest coals on his head to burn him, wtvb bwrm, "because of the greatness of his shame", on account of the good that he shall receive from thee, for the evil which he hath rendered to thee.'
'This advice of showing kindness to enemies, and against private revenge, is very contrary to the dictates of human nature, as corrupted by sin. The former of these Julian the emperor represents as a "paradox", though he owns it to be lawful, and a good action, to give clothes and food to enemies in war; and the latter, to revenge an injury, he says , is a law common to all men, Greeks and Barbarians; but the Gospel and the grace of God teach us another lesson.
Jarchi in Prov. xxv. 21. R. Aben Ezra in loc. R. Levi ben Gersom in loc. Vid. Tzeror Hammor, fol. 147. 2. Fragment. inter opera, par. 1. p. 533. Ad Atheniens. p.