Proverbs 25:21
If your enemy is hungry, give him food to eat. If he is thirsty, give him water to drink;
World English Bible (Public Domain)
In context
Before · Proverbs 25:19–20
19Confidence in someone unfaithful in time of trouble is like a bad tooth or a lame foot. 20As one who takes away a garment in cold weather, or vinegar on soda, so is one who sings songs to a heavy heart.
21If your enemy is hungry, give him food to eat. If he is thirsty, give him water to drink;