Proverbs 25:21,22
If your enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink:
Torrey's Topical Textbook—AKJV

Romans 12:20
Therefore if your enemy hunger, feed him; if he thirst, give him drink: for in so doing you shall heap coals of fire on his head.
Torrey's Topical Textbook—AKJV