1 Chronicles 23:6-13

6And David organized them into divisions according to the sons of Levi: Gershon, Kohath, and Merari.

7Of the Gershonites: Ladan (Libni) and Shimei.

8The sons of Ladan: Jehiel the first and Zetham and Joel—three in all.

9The sons of Shimei: Shelomoth, Haziel, and Haran—three in all. These were the heads of the fathers’ households of Ladan.

10The sons of Shimei: Jahath, Zina (Zizah), Jeush, and Beriah. These were the four sons of Shimei.

11Jahath was the first and Zizah the second; but Jeush and Beriah did not have many sons [not enough for a father’s house or clan], so they were [counted together] as one father’s household, one working group.

12The sons of Kohath: Amram, Izhar, Hebron, and Uzziel—four in all.

13The sons of Amram: Aaron and Moses. Aaron was set apart to consecrate him as most holy, he and his sons forever, to burn incense before the Lord, attend to His service, and to bless [worshipers] in His name forever.