To Caleb the son of Jephunneh he gave a portion among the children of Judah, according to the commandment of Yahweh to Joshua, even Kiriath Arba, [which Arba was] the father of Anak (the same is Hebron).
The first chapter of Judges carries this same episode in almost exactly the same language given here.  Plummer affirmed that the author of Judges copied this episode from Joshua, declaring that: