BSB(i)
17 These were the sons of Levi by name: Gershon, Kohath, and Merari.
18 These were the names of the sons of Gershon by their clans: Libni and Shimei.
19 The sons of Kohath by their clans were Amram, Izhar, Hebron, and Uzziel.
20 And the sons of Merari by their clans were Mahli and Mushi. These were the clans of the Levites, according to their families.
21 From Gershon came the Libnite clan and the Shimeite clan; these were the Gershonite clans.