Exodus 23:9 (KJV)

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

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.