Exodus 6:16
TSK
Now these are the names of the sons of Levi, according to their records: Gershon, Kohath, and Merari.(The length of Levi’s life was 137 years.)
TSK
TSK · 1 Chronicles 15:4
Treasury of Scripture Knowledge references in NET.
(6:1) The sons of Levi:Gershom, Kohath, and Merari.
From Levi there were 4,600.