Exodus 30:33-38

33Whoever prepares a perfume like this or puts it on anyone who is not a priest must be excluded from the people.’ ”

34The Lord said to Moses, “Take one part fragrant spices (two kinds of gum resin and aromatic mollusk shells), and mix them with one part pure frankincense.

35Have a perfumer make it into fragrant incense, seasoned with salt, pure and holy.

36Grind some of it into a fine powder, and put it in front of ⌞the ark containing⌟ the words of my promise in the tent of meeting, where I will meet with you. You must treat it as most holy.

37Never make any incense for yourselves using this formula. Treat it as holy to the Lord.

38Whoever prepares anything like it for his own enjoyment must be excluded from his people.”