Leviticus 18:1-4

Then the LORD spoke to Moses, saying, “Speak to the children of Israel and say to them, ‘I am the LORD your God. You shall not do what is done in the land of Egypt where you lived, and you shall not do what is done in the land of Canaan where I am bringing you. You shall not follow their statutes (practices, customs). You are to follow My judgments (precepts, ordinances) and keep My statutes and live by them. I am the LORD your God.