Deuteronomy 15:13

And when you send him out free from you, you shall not let him go away empty.

Genesis 31:42

Unless the God of my fathers, the God of Abraham, and the Fear of Isaac had been with me, surely you would have sent me away now empty. God has seen my affliction and the labor of my hands, and rebuked you last night.

Exodus 3:21

And I will give this people favor in the sight of the Egyptians. And it shall be that when you go, you shall not go empty.

Leviticus 25:42-44

For they are My servants, whom I brought forth out of the land of Egypt. They shall not be sold as a slave.

Proverbs 3:27-28

Do not withhold good from those to whom it is due, when it is in the power of your hand to do it.

Jeremiah 22:13

Woe to him who builds his house by unrighteousness and his upper rooms without justice; his neighbor serves without pay, and he does not give him for his work;

Malachi 3:5

And I will come near you to judgment. And I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those who extort from the hired laborer's wages, and turning away the widow, and the orphan, the alien, and not fearing Me, says Jehovah of Hosts.

Colossians 4:1

Masters, give to your slaves what is just and equal, knowing that you also have a Master in Heaven.

Treasury of Scripture Knowledge

Summary

And when thou sendest him out free from thee, thou shalt not let him go away empty:

This is a most humane and merciful addition to the law in ex 21

Bible References

This is a most humane and merciful addition to the law in ex 21

Exodus 3:21
And I will give this people favor in the sight of the Egyptians. And it shall be that when you go, you shall not go empty.
Leviticus 25:42
For they are My servants, whom I brought forth out of the land of Egypt. They shall not be sold as a slave.
Proverbs 3:27
Do not withhold good from those to whom it is due, when it is in the power of your hand to do it.
Jeremiah 22:13
Woe to him who builds his house by unrighteousness and his upper rooms without justice; his neighbor serves without pay, and he does not give him for his work;
Malachi 3:5
And I will come near you to judgment. And I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those who extort from the hired laborer's wages, and turning away the widow, and the orphan, the alien, and not fearing Me, says Jehovah of Hosts.
Colossians 4:1
Masters, give to your slaves what is just and equal, knowing that you also have a Master in Heaven.