Exodus 31:12-14

International Standard Version

¹² The Lord told Moses, ¹³ “You are to tell the Israelis: ‘You are to certainly observe my Sabbaths because it’s a sign between me and you from generation to generation, so you may know that I am the Lord who sanctifies you. ¹⁴ You are to observe the Sabbath, because it’s holy for you. Whoever profanes it is certainly to die; indeed, whoever does work on it is to be cut off from among his people.