Numbers 26:57

And these are numbered ones of the Levite by their families: of Gershon is the family of the Gershonite; of Kohath the family of the Kohathite; of Merari the family of the Merarite.

Genesis 46:11

And sons of Levi: Gershon, Kohath, and Merari.

Exodus 6:16-19

And these are the names of the sons of Levi, as to their births: Gershon, and Kohath, and Merari: and the years of the life of Levi are a hundred and thirty and seven years.

1 Chronicles 6:1

Sons of Levi: Gershon, Kohath, and Merari.

1 Chronicles 6:16-30

Sons of Levi: Gershom, Kohath, and Merari.

Numbers 3:1-4

And these are births of Aaron and Moses, in the day of Jehovah's speaking with Moses in mount Sinai.

Numbers 35:2-3

'Command the sons of Israel, and they have given to the Levites of the inheritance of their possession cities to inhabit; also a suburb for the cities round about them ye do give to the Levites.

Treasury of Scripture Knowledge

Summary

And these are they that were numbered of the Levites after their families: of Gershon, the family of the Gershonites: of Kohath, the family of the Kohathites: of Merari, the family of the Merarites.

General references

Bible References

These are

Numbers 35:2
'Command the sons of Israel, and they have given to the Levites of the inheritance of their possession cities to inhabit; also a suburb for the cities round about them ye do give to the Levites.
Genesis 46:11
And sons of Levi: Gershon, Kohath, and Merari.
Exodus 6:16
And these are the names of the sons of Levi, as to their births: Gershon, and Kohath, and Merari: and the years of the life of Levi are a hundred and thirty and seven years.
1 Chronicles 6:1
Sons of Levi: Gershon, Kohath, and Merari.

General references

Numbers 1:47
And the Levites, for the tribe of their fathers, have not numbered themselves in their midst,
Numbers 3:17
And these are sons of Levi by their names: Gershon, and Kohath, and Merari.