General Warning against Conformity to Indigenous Practices. The phrase I am Yahweh is characteristic of Ezek. and H, occurring twenty-one times in Leviticus 18-20. If a command is understood as coming from Yahweh, it is thereby authoritative, but the legislation is also doing explicitly what is implied in all the codes, viz. indicating traditional customs as the express order of Yahweh.
Related Commentaries of Leviticus 18:1
Leviticus 18:1-5
1 And the LORD spake unto Moses, saying,
2 Speak unto the children of Israel, and say unto them, I am the LORD your God.
3 After 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.
4 Ye shall do my judgments, and keep mine ordinances, to walk therein: I am the LORD your God.
5 Ye shall therefore keep my statutes, and my judgments: which if a man do, he shall live in them: I am the LORD.