Proverbs 25:21 If thine enemy be hungry, give him bread to eat; and if he be thirsty, give him water to drink:

Proverbs 25:22 For thou shalt heap coals of fire upon his head, and the LORD shall reward thee.

Matthew 5:44 But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;

Exodus 23:4 ¶If thou meet thine enemy's ox or his ass going astray, thou shalt surely bring it back to him again.

1 Samuel 24:16 ¶And it came to pass, when David had made an end of speaking these words unto Saul, that Saul said, Is this thy voice, my son David? And Saul lifted up his voice, and wept.

1 Samuel 24:17 And he said to David, Thou art more righteous than I: for thou hast rewarded me good, whereas I have rewarded thee evil.

1 Samuel 26:21 ¶Then said Saul, I have sinned: return, my son David: for I will no more do thee harm, because my soul was precious in thine eyes this day: behold, I have played the fool, and have erred exceedingly.