John Gills Exposition of the Bible Commentary - Proverbs 25:21
If thine enemy be hungry, give him bread to eat ,.... Which includes all manner of food; whatever persons may have in their houses, that they should bring out and feed the hungry with, even though an enemy; and if he be thirsty, give him water to drink ; which was what was usually and in common drank in those countries. These two, bread and water, take in all the necessaries of life; and giving them is expressive of all acts of beneficence and humanity to be performed to enemies; see 2... read more
Matthew Henry's Complete Commentary - Proverbs 25:21-22
By this it appears that, however the scribes and Pharisees had corrupted the law, not only the commandment of loving our brethren, but even that of loving our enemies, was not only a new, but also an old commandment, an Old-Testament commandment, though our Saviour has given it to us with the new enforcement of his own great example in loving us when we were enemies. Observe, 1. How we must express our love to our enemies by the real offices of kindness, even those that are expensive to... read more