1 Chronicles 24:1-3

New Revised Standard Version Catholic Edition

Divisions of the Priests

24 The divisions of the descendants of Aaron were these. The sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar. ² But Nadab and Abihu died before their father, and had no sons; so Eleazar and Ithamar became the priests. ³ Along with Zadok of the sons of Eleazar, and Ahimelech of the sons of Ithamar, David organized them according to the appointed duties in their service.