1 Chronicles 23:6-13

23:6 David divided them into groups corresponding to the sons of Levi: Gershon, Kohath, and Merari.

23:7 The Gershonites included Ladan and Shimei.

23:8 The sons of Ladan:

Jehiel the oldest, Zetham, and Joel – three in all.

23:9 The sons of Shimei:

Shelomoth, Haziel, and Haran – three in all.

These were the leaders of the family of Ladan.

23:10 The sons of Shimei:

Jahath, Zina, Jeush, and Beriah. These were Shimei’s sons – four in all. 23:11 Jahath was the oldest and Zizah the second oldest. Jeush and Beriah did not have many sons, so they were considered one family with one responsibility.

23:12 The sons of Kohath:

Amram, Izhar, Hebron, and Uzziel – four in all.

23:13 The sons of Amram:

Aaron and Moses.

Aaron and his descendants were chosen on a permanent basis to consecrate the most holy items, to offer sacrifices before the Lord, to serve him, and to praise his name.