The sons of Amram: Aaron and Moses; and Aaron was separated that he should sanctify the most holy things, he and his sons forever, to burn incense before the LORD, to minister to him, and to bless in his name forever.
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.
But when he was strong, his heart was lifted up, so that he did corruptly and he trespassed against the LORD his God, for he went into the LORD’s temple to burn incense on the altar of incense.
My sons, don’t be negligent now; for the LORD has chosen you to stand before him, to minister to him, and that you should be his ministers and burn incense.”
to be a memorial to the children of Israel, to the end that no stranger who isn’t of the offspring of Aaron, would come near to burn incense before the LORD, that he not be as Korah and as his company; as the LORD spoke to him by Moses.
Didn’t I choose him out of all the tribes of Israel to be my priest, to go up to my altar, to burn incense, to wear an ephod before me? Didn’t I give to the house of your father all the offerings of the children of Israel made by fire?