3:17 These were the sons1 of Levi by their names: Gershon, Kohath, and Merari.
3:18 These are the names of the sons of Gershon by their families: Libni and Shimei.
[3:17]1tn The word “sons of” does at the outset refer to the sons of Levi. But as the listing continues the expression refers more to the family groups of the various descendants.