1 Chronicles 24:1-6
1
The Divisions of Priests
These were the divisions of the sons of Aaron:
The sons of Aaron were Nadab, Abihu, Eleazar and Ithamar.
2 But Nadab and Abihu died before their father did, and they had no sons; so Eleazar and Ithamar served as the priests.
3 With the help of Zadok a descendant of Eleazar and Ahimelech a descendant of Ithamar, David separated them into divisions for their appointed order of ministering.
4 A larger number of leaders were found among Eleazar’s descendants than among Ithamar’s, and they were divided accordingly: sixteen heads of families from Eleazar’s descendants and eight heads of families from Ithamar’s descendants.
5 They divided them impartially by drawing lots, for there were officials of the sanctuary and officials of God among the descendants of both Eleazar and Ithamar.
6 The scribe Shemaiah son of Nethanel, a Levite, recorded their names in the presence of the king and of the officials: Zadok the priest, Ahimelech son of Abiathar and the heads of families of the priests and of the Levites—one family being taken from Eleazar and then one from Ithamar.