Proverbs 25:20-22

²⁰As he that taketh away a garment in cold weather, and as vinegar upon nitre; so is he that singeth songs to a heavy heart.

²¹If thy enemy shall hunger, give him bread to eat; and if he shall thirst, give him water to drink:

²²For thou shalt heap coals of fire upon his head, and the LORD will reward thee.