Exodus 31:11-13

Amplified Bible

¹¹ and the anointing oil and the sweet and fragrant incense for the Holy Place. They are to make them according to all that I have commanded you.”

The Sign of the Sabbath

¹² And the Lord said to Moses, ¹³ “But as for you, say to the Israelites, ‘You shall most certainly observe My Sabbaths, for it is a sign between Me and you throughout your generations, so that you may know [without any doubt] and acknowledge that I am the Lord who sanctifies you and sets you apart [for Myself].