Ye shall drive out all the inhabitants They were to be entirely rooted out, that the Israelites might not be seduced by their abominable idolatries, Exodus 23:33; Deuteronomy 20:16-18. And destroy all their pictures Which seem to have been stones curiously engraven and set up for worship, Deuteronomy 16:22. Destroy all their molten images, and quite pluck down all their high places The chapels, altars, groves, or other means of worship here set up.
Related Commentaries of Numbers 33:50
Numbers 33:50-52
50 And the LORD spake unto Moses in the plains of Moab by Jordan near Jericho, saying,
51 Speak unto the children of Israel, and say unto them, When ye are passed over Jordan into the land of Canaan;
52 Then ye shall drive out all the inhabitants of the land from before you, and destroy all their pictures, and destroy all their molten images, and quite pluck down all their high places: