Leviticus 18: Verses 3.
Do as I say saith the Lord.
After the doings of the land of Egypt, wherein ye dwelt, shall ye not do. And after the doings of the land of Canaan, wither I bring you, shall ye not do. Neither shall ye walk in their ordinances. Ye shall do my judgments, and keep mine ordinances, to walk therein; I am the Lord your God.