1 These also are the generations of Aaron and of Moses in the day that the LORD spoke with Moses in Mount Sinai. 2 And these are the names of the sons of Aaron: Nadab, the firstborn, and Abihu, Eleazar, and Ithamar. 3 These are the names of the sons of Aaron, anointed priests, whose hands he filled to administer the priesthood. 4 But Nadab and Abihu died before the LORD, when they offered strange fire before the LORD, in the wilderness of Sinai, and they had no sons; and Eleazar and Ithamar exercised the priesthood in the sight of Aaron, their father.