Again she conceived and bore a son, and said, “Now this time my husband will be joined to me, because I have borne him three sons”; therefore his name was called Levi.
These are the heads of their fathers' houses: the sons of Reuben, the first-born of Israel: Hanoch, Pallu, Hezron, and Carmi; these are the families of Reuben.
These are the names of the sons of Levi according to their generations: Gershon, Kohath, and Merari, the years of the life of Levi being a hundred and thirty-seven years.