Leviticus 19:32 - 37

19:32 Thou shalt rise up before the hoary head, and honour the face of the old man, and fear thy God: I am the LORD.
19:33 And if a stranger sojourn with thee in your land, ye shall not vex him.
19:34 But the stranger that dwelleth with you shall be unto you as one born among you, and thou shalt love him as thyself; for ye were strangers in the land of Egypt: I am the LORD your God.
19:35 Ye shall do no unrighteousness in judgment, in meteyard, in weight, or in measure.
19:36 Just balances, just weights, a just ephah, and a just hin, shall ye have: I am the LORD your God, which brought you out of the land of Egypt.
19:37 Therefore shall ye observe all my statutes, and all my judgments, and do them: I am the LORD.