Thematic Bible: Receipt for mixing

Then the Lord said to Moses, Take sweet spices -- "stacte, onycha, and galbanum, sweet spices with pure frankincense, an equal amount of each -- " And make of them incense, a perfume after the perfumer's art, seasoned with salt and mixed, pure and sacred. You shall beat some of it very small and put some of it before the Testimony in the Tent of Meeting, where I will meet with you; it shall be to you most holy.