Exodus 23:7 (KJV)

Thou shalt not follow a multitude to do evil; neither shalt thou speak in a cause to decline after many to wrest judgment:

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.

And thou shalt take no gift: for the gift blindeth the wise, and perverteth the words of the righteous.

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.