Proverbs 25:21-22

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

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;

Luke 6:27

But I say unto you which hear, Love your enemies, do good to them which hate you,

Exodus 23:4-5

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

2 Kings 6:22

And he answered, Thou shalt not smite {them}: wouldest thou smite those whom thou hast taken captive with thy sword and with thy bow? set bread and water before them, that they may eat and drink, and go to their master.

1 Samuel 24:16-19

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 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.

Song of Solomon 8:6-7

Set me as a seal upon thine heart, as a seal upon thine arm: for love {is} strong as death; jealousy {is} cruel as the grave: the coals thereof {are} coals of fire, {which hath a} most vehement flame. {cruel: Heb. hard}