Ye shall do no unrighteousness in judgment, in meteyard, in weight, or in measure.
A command given to the Israelites regarding fair practices.
King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
33And if a stranger sojourn with thee in your land, ye shall not vex him.
34But 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.
35Ye shall do no unrighteousness in judgment, in meteyard, in weight, or in measure.
36Just 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.
37Therefore shall ye observe all my statutes, and all my judgments, and do them: I am the LORD.