And these are the names of the sons of Aaron; Nadab the firstborn, and Abihu, Eleazar, and Ithamar.

And Nadab and Abihu died before the LORD, when they offered unholy fire before the LORD, in the wilderness of Sinai, and they had no children: and Eleazar and Ithamar ministered in the priest's office in the sight of Aaron their father.

And unto Aaron was born Nadab, and Abihu, Eleazar, and Ithamar.

And Nadab and Abihu died, when they offered unholy fire before the LORD.