Leviticus 18:2-4

²Speak to the children of Israel, and thou shalt say to them: I am the Lord your God.

³You shall not do according to the custom of the land of Egypt, in which you dwelt: neither shall you act according to the manner of the country of Chanaan, into which I will bring you, nor shall you walk in their ordinances.

⁴You shall do my judgments, and shall observe my precepts, and shall walk in them. I am the Lord your God.