Numbers 13:28

13:28 But the inhabitants are strong, and the cities are fortified and very large. Moreover we saw the descendants of Anak there.

Numbers 33:52-53

33:52 you must drive out all the inhabitants of the land before you. Destroy all their carved images, all their molten images, and demolish their high places. 33:53 You must dispossess the inhabitants of the land and live in it, for I have given you the land to possess it.