Exodus 6:17
The sons of Gershon; Libni, and Shimi, according to their families.
Nave's Topical Index—AKJV

Numbers 3:18
And these are the names of the sons of Gershon by their families; Libni, and Shimei.
Nave's Topical Index—AKJV

1 Chronicles 6:17,20
And these be the names of the sons of Gershom; Libni, and Shimei.
Nave's Topical Index—AKJV