Passage cross-references.

And the sons of Kohath; Amram, and Izhar, and Hebron, and Uzziel: and the years of the life of Kohath were an hundred thirty and three years.

And the sons of Kohath were, Amram, and Izhar, and Hebron, and Uzziel.

And Amram took him Jochebed his father’s sister to wife; and she bare him Aaron and Moses: and the years of the life of Amram were an hundred and thirty and seven years.

And of Kohath was the family of the Amramites, and the family of the Izeharites, and the family of the Hebronites, and the family of the Uzzielites: these are the families of the Kohathites.

The son of Izhar, the son of Kohath, the son of Levi, the son of Israel.

Of the sons of Kohath; Uriel the chief, and his brethren an hundred and twenty:

Of the sons of Elizaphan; Shemaiah the chief, and his brethren two hundred: …

So the Levites appointed Heman the son of Joel; and of his brethren, Asaph the son of Berechiah; and of the sons of Merari their brethren, Ethan the son of Kushaiah; …

The sons of Kohath; Amram, Izhar, Hebron, and Uzziel, four. …

Of the sons of Izhar; Shelomith the chief. …

Of Heman: the sons of Heman: Bukkiah, Mattaniah, Uzziel, Shebuel, and Jerimoth, Hananiah, Hanani, Eliathah, Giddalti, and Romamtiezer, Joshbekashah, Mallothi, Hothir, and Mahazioth:

Concerning the divisions of the porters: Of the Korhites was Meshelemiah the son of Kore, of the sons of Asaph. …

Now these are the priests and the Levites that went up with Zerubbabel the son of Shealtiel, and Jeshua: Seraiah, Jeremiah, Ezra, …