In various verses of the 2nd book of the Bible, Moses, at the command of the Lord, indicates to the believers with great precision, the materials to be used, their quantities and the methods to be followed in their preparation.
Galbanum / Exodus Soli Dharma is mentioned in Chapter 30 of the Book of Exodus.
34. Then the Lord said to Moses, "Take fragrant spices-gum resin, onycha and galbanum - and pure frankincense, all in equal amounts.
35. and make a fragrant blend of incense, the work of a perfumer. It is to be salted and pure and sacred.
36. Grind some of it to powder and place it in front of the ark of the covenant law in the tent of meeting, where I will meet with you. It shall be most holy to you.
37. Do not make any incense with this formula for yourselves; consider it holy to the Lord.
/ Exodus Soli Dharma will be at your disposal soon.