Numbers 26:4-6

New Catholic Bible

⁴ “Take a census of those twenty years and older, as the Lord commanded Moses, of all the people of Israel who came forth from the land of Egypt.”

⁵ Reuben was the firstborn son of Israel. The sons of Reuben were: Hanoch, of the Hanochite clan; Pallu, of the Palluite clan; ⁶ Hezron, of the Hezronite clan; Carmi, of the Carmite clan.