1 Chronicles 2:9

3. THE LINE OF JUDAH PURSUED THROUGH THE THREE BRANCHES OF HEZRON 'S SONS . The track of genealogy then returns upon Pharez, and to the name of Hezron , the most important by far of the seven grandsons. His three sons are announced, and, as beginning with the firstborn, so presumably in order of seniority. They are: (A), Jerahmeel; (B), Ram; (C), Chelubai.