Exodus 2:1
And a man of the house of Levi went and took a daughter of Levi.
Numbers 26:59
And the name of Amram's wife was Jochebed, the daughter of Levi, who was born to Levi in Egypt; and she bore to Amram Aaron and Moses, and Miriam their sister.
Exodus 6:16-20
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 a hundred and thirty-seven years.
1 Chronicles 6:1-3
The sons of Levi: Gershom, Kohath, and Merari.
1 Chronicles 23:12-14
The sons of Kohath: Amram, Jizhar, Hebron, and Uzziel, four.