I Chronicles 2:4-8

And Tamar, his daughter-in-law, bore him Perez and Zerah. All the sons of Judah were five. The sons of Perez were Hezron and Hamul. The sons of Zerah were Zimri, Ethan, Heman, Calcol, and Dara—five of them in all. The son of Carmi was Achar, the troubler of Israel, who transgressed in the accursed thing. The son of Ethan was Azariah.