According to the LORD’s command to him, Joshua gave Caleb son of Jephunneh a portion among the sons of Judah—Kiriath-arba, that is, Hebron. (Arba was the forefather of Anak.)
Jewish Publication Society of America Version (JPS1917) - Joshua 15:13 >And unto Caleb the son of Jephunneh he gave a portion among the children of Judah, according to the commandment of the LORD to Joshua, even Kiriath-arba, which Arba was the father of Anak — the same is Hebron.