Exodus 30:37 in the World English Bible
You shall not make this incense, according to its composition, for yourselves: it shall be to you holy for the LORD.
Context
36 And thou shalt beat some of it very small, and put of it before the testimony in the tabernacle of the congregation, where I will meet with thee: it shall be unto you most holy.
37 And as for the perfume which thou shalt make, ye shall not make to yourselves according to the composition thereof: it shall be unto thee holy for the LORD.
38 Whosoever shall make like unto that, to smell thereto, shall even be cut off from his people.