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