These are the heads of their fathers' houses. The sons of Re'uven the firstborn of Yisra'el: Chanokh, and Pallu, Chetzron, and Karmi; these are the families of Re'uven.
These are the names of the sons of Levi according to their generations: Gershon, and Kehat, and Merari; and the years of the life of Levi were one hundred thirty-seven years.
The children of Re'uven, Yisra'el's firstborn, their generations, by their families, by their fathers' houses, according to the number of the names, one by one, every male from twenty years old and upward, all who were able to go out to war;