1 Chronicles 15:4

David's Wives And Children

³ David assembled all Israel at Jerusalem to bring the ark of the Lord to the place he had prepared for it. ⁴ Then he gathered together the descendants of Aaron and the Levites: ⁵ From the Kohathites, Uriel the leader and 120 of his relatives;

Descendants Of Levi

Aaron

David

Levi

Levites

Exodus 6:16-22

These are the names of the sons of Levi
according to their genealogy:
Gershon, Kohath, and Merari.
Levi lived 137 years.

Numbers 3:4

But Nadab and Abihu died in the Lord’s presence when they presented unauthorized fire before the Lord in the Wilderness of Sinai, and they had no sons. So Eleazar and Ithamar served as priests under the direction of Aaron their father.

1 Chronicles 6:16-30

Levi’s sons: Gershom, Kohath, and Merari.

1 Chronicles 6:49-50

But Aaron and his sons did all the work of the most holy place. They presented the offerings on the altar of burnt offerings and on the altar of incense to make atonement for Israel according to all that Moses the servant of God had commanded.

1 Chronicles 12:26-28

From the Levites: 4,600