Numbers 3:2-4

Authorized (King James) Version

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, the priests which were anointed, whom he consecrated to minister in the priest’s office. ⁴ 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.