1 Chronicles 23:6

23:6 David divided them into groups corresponding to the sons of Levi: Gershon, Kohath, and Merari.

Genesis 46:11

46:11 The sons of Levi:

Gershon, Kohath, and Merari.

Exodus 6:16

6:16 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.)

Numbers 3:17

The Summary of Families

3:17 These were the sons of Levi by their names: Gershon, Kohath, and Merari.

Numbers 26:57

26:57 And these are the Levites who were numbered according to their families: from Gershon, the family of the Gershonites; of Kohath, the family of the Kohathites; from Merari, the family of the Merarites.