You shall put them on Aaron your brother, and on his sons with him, and shall anoint them, and consecrate them, and sanctify them, that they may minister to Me as priests.
Then Moses took some of the anointing oil and some of the blood which was on the altar and sprinkled it on Aaron, and on his garments, and on his sons, and on the garments of his sons with him and sanctified Aaron, and his garments, and his sons, and the garments of his sons with him.
Then you shall anoint them just as you anointed their father, so that they may minister to Me as priests, for their anointing will surely be an everlasting priesthood throughout their generations.
Nadab and Abihu died before the Lord when they brought strange fire before the Lord in the Wilderness of Sinai, and they had no children, and Eleazar and Ithamar ministered as priests in the sight of Aaron their father.