Ezekiel 20:18-20

18And I said unto their children in the wilderness, Walk not in the statutes of your fathers, neither keep their ordinances, nor defile yourselves with their idols.

19I [am] Jehovah your 1God: walk in my statutes, and keep mine ordinances, and do them;

20and hallow my sabbaths; and they shall be a sign between me and you, that ye may know that I [am] Jehovah your 2God.