And Nadab and Abihu died, when they offered strange fire before the LORD.
And Nadab and Abihu died before the LORD, when they offered strange 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 Nadab and Abihu, the sons of Aaron, took either of them his censer, and put fire therein, and put incense thereon, and offered strange fire before the LORD, which he commanded them not.
And there went out fire from the LORD, and devoured them, and they died before the LORD.
1 Chronicles 24:1
Now these are the divisions of the sons of Aaron. The sons of Aaron; Nadab, and Abihu, Eleazar, and Ithamar.
1 Chronicles 24:2
But Nadab and Abihu died before their father, and had no children: therefore Eleazar and Ithamar executed the priest's office.