Numbers 3:18-20

Young's Literal Translation

¹⁸ And these [are] the names of the sons of Gershon by their families: Libni and Shimei.

¹⁹ And the sons of Kohath, by their families, [are] Amram and Izhar, Hebron and Uzziel.

²⁰ And the sons of Merari by their families [are] Mahli and Mushi; these are the families of the Levites, by the house of their fathers.