1 Chronicles 9:30

And some of the sons of the priests prepared the confection of the spices.

Exodus 30:23-25

Take thou also unto thee the chief spices: of flowing myrrh five hundred'shekels , and of sweet cinnamon half so much, even two hundred and fifty, and of sweet calamus two hundred and fifty,

Exodus 30:33

Whosoever compoundeth any like it, or whosoever putteth any of it upon a stranger, he shall be cut off from his people.

Exodus 30:35-38

and thou shalt make of it incense, a perfume after the art of the perfumer, seasoned with salt, pure and holy:

Exodus 37:29

And he made the holy anointing oil, and the pure incense of sweet spices, after the art of the perfumer.

Treasury of Scripture Knowledge

Summary

And some of the sons of the priests made the ointment of the spices.

Bible References

Of the sons

Exodus 30:25
And thou shalt make it a holy anointing oil, a perfume compounded after the art of the perfumer: it shall be a holy anointing oil.
Exodus 37:29
And he made the holy anointing oil, and the pure incense of sweet spices, after the art of the perfumer.

American Standard Version Public Domain