Leviticus 21 & 22

“So you shall keep my commandments and do them: I am the Lord.  And you shall not profane my holy name, that I may be sanctified among the people of Israel. I am the Lord who sanctifies you, who brought you out of the land of Egypt to be your God: I am the Lord.” – Leviticus 22:31-33

Scripture Reference: Leviticus 21-22