Leviticus 18:3-6

³After the doings of the land of Egypt, wherein ye dwelt, shall ye not do: and after the doings of the land of Canaan, whither I bring you, shall ye not do: neither shall ye walk in their ordinances.

⁴Ye shall do my judgments, and keep mine ordinances, to walk therein: I am the LORD your God.

⁵Ye shall therefore keep my statutes, and my judgments: which if a man do, he shall live in them: I am the LORD.

⁶None of you shall approach to any that is near of kin to him, to uncover their nakedness: I am the LORD.