The following are the heads of their ancestral houses: the sons of Reuben, the firstborn of Israel: Hanoch, Pallu, Hezron, and Carmi; these are the families of Reuben.
The following are the names of the sons of Levi according to their genealogies: Gershon, Kohath, and Merari, and the length of Levi's life was one hundred thirty-seven years.
The descendants of Reuben, Israel's firstborn, their lineage, in their clans, by their ancestral houses, according to the number of names, individually, every male from twenty years old and upward, everyone able to go to war: