Proverbs 25:21–22

If your enemy is hungry, give him bread to eat

21If the one who hates you is hungry, give him bread to eat; and if he is thirsty, give him water to drink;

22for you will heap coals on his head, and YHWH will repay you.

Study it word by word

In its context

19A broken tooth and a slipping foot is confidence in a treacherous man in the day of distress.

20One who takes off a garment on a day of cold, vinegar on natron, and one who sings songs to a troubled heart.

…

23The north wind brings forth rain, and indignant faces, a secret tongue.

24Better to live on a corner of the roof than with a woman of quarrels in a shared house.

Read all of Proverbs 25

Its words in the original

LoveConflict and Reconciliation