1 Chronicles 15:4
And David gathered the sons of Aaron and the Levites:
Exodus 6:16-22
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.
Numbers 3:4
And Nadab and Abihu died before Jehovah when they offered strange fire before Jehovah in the wilderness of Sinai, and they had no sons; and Eleazar and Ithamar exercised the priesthood in the presence of Aaron their father.
1 Chronicles 6:16-30
The sons of Levi: Gershom, Kohath, and Merari.
1 Chronicles 6:49-50
And Aaron and his sons offered upon the altar of the burnt-offering, and on the altar of incense, for all the work of the most holy place, and to make atonement for Israel, according to all that Moses the servant of God had commanded.
1 Chronicles 12:26-28
Of the children of Levi four thousand six hundred.