Joshua 17:17-18

17And Joshua spake unto the house of Joseph, even to Ephraim and to Manasseh, saying, Thou art a great people, and hast great power: thou shalt not have one lot only: 18but the hill country shall be thine; for though it is a forest, thou shalt cut it down, and the goings out thereof shall be thine: for thou shalt drive out the Canaanites, though they have chariots of iron, and though they be strong.