Ezekiel 20:10-12

Amplified Bible

¹⁰ So I made them leave the land of Egypt and brought them into the wilderness. ¹¹ I gave them My statutes and explained My ordinances to them, which, if a man keeps, he will live. ¹² Also I gave them My Sabbaths to be a sign between Me and them, that they might know [without any doubt] that I am the Lord who sanctifies them (separates and sets them apart).