1 Chronicles 24:1-3 NIV

The Divisions of Priests

1 These were the divisions1 of the sons of Aaron:2 The sons of Aaron were Nadab, Abihu, Eleazar and Ithamar.3

References for 1 Chronicles 24:1

2 But Nadab and Abihu died before their father did,4 and they had no sons; so Eleazar and Ithamar served as the priests.

References for 1 Chronicles 24:2

3 With the help of Zadok5 a descendant of Eleazar and Ahimelech a descendant of Ithamar, David separated them into divisions for their appointed order of ministering.

References for 1 Chronicles 24:3