Then Nadab and Abihu, the sons of Aaron, each took his censer and put fire in it, put incense on it, and offered profane fire before the Lord, which He had not commanded them.
Now Amram took for himself Jochebed, his father’s sister, as wife; and she bore him Aaron and Moses. And the years of the life of Amram were one hundred and thirty-seven.
And Moses spoke to Aaron, and to Eleazar and Ithamar, his sons who were left: “Take the grain offering that remains of the offerings made by fire to the Lord, and eat it without leaven beside the altar; for it is most holy.
The sons of Amram: Aaron and Moses; and Aaron was set apart, he and his sons forever, that he should sanctify the most holy things, to burn incense before the Lord, to minister to Him, and to give the blessing in His name forever.
Then Moses made careful inquiry about the goat of the sin offering, and there it was—burned up. And he was angry with Eleazar and Ithamar, the sons of Aaron who were left, saying,
“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.