1 Chronicles 9:30

Some of the sons of the priests prepared the confection of the spices.

Exodus 30:23-25

"Also take fine spices: of liquid myrrh, five hundred shekels; and of fragrant cinnamon half as much, even two hundred and fifty; and of fragrant cane, two hundred and fifty;

Exodus 30:33

Whoever compounds any like it, or whoever puts any of it on a stranger, he shall be cut off from his people.'"

Exodus 30:35-38

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

Exodus 37:29

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
You shall 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
He made the holy anointing oil and the pure incense of sweet spices, after the art of the perfumer.