Leviticus 18:3-4

18:3 You must not do as they do in the land of Egypt where you have been living, and you must not do as they do in the land of Canaan into which I am about to bring you; you must not walk in their statutes. 18:4 You must observe my regulations and you must be sure to walk in my statutes. I am the Lord your God.

Leviticus 18:30

18:30 You must obey my charge to not practice any of the abominable statutes that have been done before you, so that you do not defile yourselves by them. I am the Lord your God.’”