Leviticus 19:33-37

“Do not take advantage of foreigners who live among you in your land. Treat them like native-born Israelites, and love them as you love yourself. Remember that you were once foreigners living in the land of Egypt. I am the LORD your God. “Do not use dishonest standards when measuring length, weight, or volume. Your scales and weights must be accurate. Your containers for measuring dry materials or liquids must be accurate. I am the LORD your God who brought you out of the land of Egypt. “You must be careful to keep all of my decrees and regulations by putting them into practice. I am the LORD.”