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

Of the three in the second rank he was the most honored and became their commander; however, he did not attain to the first three.

The sons of Amram were Aaron and Moses. And Aaron was set apart to sanctify him as most holy, he and his sons forever, to burn incense before the Lord, to minister to Him and to bless in His name forever.