1 Chronicles 2:5-10

The sons of Perez: Hezron and Hamul. The sons of Zerah: Zimri, Ethan, Heman, Kalkol and Darda—five in all. The son of Karmi: Achar, who brought trouble on Israel by violating the ban on taking devoted things. The son of Ethan: Azariah. The sons born to Hezron were: Jerahmeel, Ram and Caleb. Ram was the father of Amminadab, and Amminadab the father of Nahshon, the leader of the people of Judah.