1 Chronicles 24:2 in the World English Bible
But Nadab and Abihu died before their father, and had no children; therefore Eleazar and Ithamar served as priests.
Context
1 Now these are the divisions of the sons of Aaron. The sons of Aaron; Nadab, and Abihu, Eleazar, and Ithamar.
2 But Nadab and Abihu died before their father, and had no children: therefore Eleazar and Ithamar executed the priest’s office.
3 And David distributed them, both Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, according to their offices in their service.