Proverbs 25:21-22

21 If your enemy is hungry, give him bread to eat; and if he is thirsty, give him water to drink;

22 for you will heap coals of fire on his head, and the LORD will reward you.

Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.