1 Chronicles 2:5

³  The sons of Judah; Er, and Onan, and Shelah: which three were born unto him of the daughter of Shua the Canaanitess. And Er, the firstborn of Judah, was evil in the sight of the LORD; and he slew him.

⁴  And Tamar his daughter in law bore him Pharez and Zerah. All the sons of Judah were five.

⁵  The sons of Pharez; Hezron, and Hamul.

⁶  And the sons of Zerah; Zimri, and Ethan, and Heman, and Calcol, and Dara: five of them in all.

⁷  And the sons of Carmi; Achar, the troubler of Israel, who transgressed in the thing accursed.