Exodus 30:37
You are never to use this formula to make incense for yourselves; you shall regard it as holy to the LORD.
Berean Standard Bible
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.
You shall not make this incense, according to its composition, for yourselves: it shall be to you holy for the LORD.