So you shall put them on Aaron your brother and on his sons with him. You shall anoint them, consecrate them, and sanctify them, that they may minister to Me as priests.
And you shall gird them with sashes, Aaron and his sons, and put the hats on them. The priesthood shall be theirs for a perpetual statute. So you shall consecrate Aaron and his sons.
which the Lord commanded Moses on Mount Sinai, on the day when He commanded the children of Israel to offer their offerings to the Lord in the Wilderness of Sinai.
“Now take Aaron your brother, and his sons with him, from among the children of Israel, that he may minister to Me as priest, Aaron and Aaron’s sons: Nadab, Abihu, Eleazar, and Ithamar.
Thus all the work of the tabernacle of the tent of meeting was finished. And the children of Israel did according to all that the Lord had commanded Moses; so they did.
But Aaron and his sons offered sacrifices 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.