17 The sons of Gershon, by clans, were Libni and Shimei.

Read Exodus 6:17 Using Other Translations

The sons of Gershon; Libni, and Shimi, according to their families.
The sons of Gershon: Libni and Shimei, by their clans.
The descendants of Gershon included Libni and Shimei, each of whom became the ancestor of a clan.