Proverbs 25:20-22

²⁰As one that taketh off a garment in cold weather, and as vinegar upon soda, So is he that singeth songs to a heavy heart.

²¹If thine enemy be hungry, give him bread to eat; And if he be thirsty, give him water to drink:

²²For thou wilt heap coals of fire upon his head, And Jehovah will reward thee.