1 Chronicles 4:15
Ver. 15. And the sons of Caleb the son of Jephunneh,.... Jephunneh is not the same with Hezron, as the Targum, but another son of Kenaz, hence called the Kenezite, Jos 14:6 and brother of Othniel; and Caleb his son is the same that was sent one of the spies of the land of Canaan by Moses, see Nu 13:6
his sons were Iru, Elah, and Naam; of whom we nowhere else read:
and the sons of Elah, even Kenaz; another Kenaz, or rather it should be read Uknaz; so Jarchi and Kimchi.