Joshua 11:21

At that time That is, in the war before mentioned, and probably toward the conclusion of it; after he had left none to oppose him in other places, but only in those mountainous parts which were of difficult access. Joshua cut off the Anakims “A wild, barbarous, and gigantic people, who were of a different original from that of the Canaanites, and inhabited certain mountains of the country. It would have been dangerous to let them remain, nor were they worthy of such an indulgence. Joshua, therefore, marched against them, and crowned his victories by their utter defeat.” Dodd. From the mountains Hebrew, The mountain; but the singular number seems to be put for the plural. From Hebron, &c. That is, from the territories belonging to these cities. For, as we have often seen in this history, cities are mentioned for the country subject to them. From all the mountains of Judah All the mountainous country that fell afterward by lot to the tribe of Judah. And from all the mountains of Israel The mountainous country that was allotted to the rest of the tribes of Israel, to which mountains these people, it is likely, fled for safety. Joshua destroyed them utterly with their cities But how could Joshua be said to have utterly destroyed either the Anakims or their cities, when Caleb and Othniel destroyed some of them after Joshua's death? Joshua 14:12;

Judges 1:10. This might be either, 1st, Because these places, though in part destroyed, yet, being neglected by the Israelites, were repossessed by the giants, and by them kept until Caleb destroyed them: or rather, 2d, Because this work, though done by the particular valour of Caleb, is ascribed to Joshua as the general of the army, according to the manner of all historians; and therefore it is here attributed to Joshua; though afterward, that Caleb might not lose his deserved honour, the history is more particularly described, and Caleb owned as the great instrument of it.