Exodus 23:4

"If you meet your enemy's ox or his donkey going astray, you shall surely bring it back to him again.

You shall not see your brother's ox or his sheep go astray, and hide yourself from them: you shall surely bring them again to your brother.

If your enemy is hungry, give him food to eat. If he is thirsty, give him water to drink:

But I tell you, love your enemies, bless those who curse you, do good to those who hate you, and pray for those who mistreat you and persecute you,

See that no one returns evil for evil to anyone, but always follow after that which is good, for one another, and for all.

"If I have rejoiced at the destruction of him who hated me, or lifted up myself when evil found him;

Don't rejoice when your enemy falls. Don't let your heart be glad when he is overthrown;

"But I tell you who hear: love your enemies, do good to those who hate you,

Repay no one evil for evil. Respect what is honorable in the sight of all men.

Treasury of Scripture Knowledge

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