Exodus 23:8 (KJV)

Neither shalt thou countenance a poor man in his cause.

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

If thou see the ass of him that hateth thee lying under his burden, and wouldest forbear to help him, thou shalt surely help with him.

Thou shalt not wrest the judgment of thy poor in his cause.

Keep thee far from a false matter; and the innocent and righteous slay thou not: for I will not justify the wicked.

Also thou shalt not oppress a stranger: for ye know the heart of a stranger, seeing ye were strangers in the land of Egypt.

And six years thou shalt sow thy land, and shalt gather in the fruits thereof:

But the seventh year thou shalt let it rest and lie still; that the poor of thy people may eat: and what they leave the beasts of the field shall eat. In like manner thou shalt deal with thy vineyard, and with thy oliveyard.

Six days thou shalt do thy work, and on the seventh day thou shalt rest: that thine ox and thine ass may rest, and the son of thy handmaid, and the stranger, may be refreshed.

And in all things that I have said unto you be circumspect: and make no mention of the name of other gods, neither let it be heard out of thy mouth.