But Aaron and his sons did all the work of the most holy place. They presented the offerings on the altar of burnt offerings and on the altar of incense to make atonement for Israel according to all that Moses the servant of God had commanded.

the weight of refined gold for the altar of incense; and the plans for the chariot of the gold cherubim that spread out their wings and cover the ark of the Lord’s covenant.

Amram’s sons: Aaron and Moses.

Aaron, along with his descendants, was set apart forever to consecrate the most holy things, to burn incense in the presence of Yahweh, to minister to Him, and to pronounce blessings in His name forever.

Others were put in charge of the furnishings and all the utensils of the sanctuary, as well as the fine flour, wine, oil, incense, and spices.