Leviticus 19:33-37

³³Don't mistreat foreigners who live in your country.

³⁴Treat them in the same way as a fellow citizen, and love them as you love yourself, because you were once foreigners living in Egypt. I am the Lord your God.

³⁵Don't use dishonest weights and measures.

³⁶Make sure your scales and weights are accurate, that your measures of ephah and hin are correct. I am the Lord your God who led you out of Egypt.

³⁷Keep all my rules and regulations, and make sure you follow them. I am the Lord.”