Exod 6:16 : 16 And these [are] the names of the sons of Levi according to their generations; Gershon, and Kohath, and Merari: and the years of the life of Levi [were] an hundred thirty and seven years.
1 Chr 6:1 : 1 ¶ The sons of Levi; Gershon, Kohath, and Merari.