Joshua 17:11-18

And Manasseh had in Issachar and in Asher Beth-shean and its towns, and Ibleam and its towns, and the inhabitants of Dor and its towns, and the inhabitants of En-dor and its towns, and the inhabitants of Taanach and its towns, and the inhabitants of Megiddo and its towns, even the three heights. Yet the children of Manasseh could not drive out the inhabitants of those cities; but the Canaanites would dwell in that land. And it came to pass, when the children of Israel were waxed strong, that they put the Canaanites to taskwork, and did not utterly drive them out. And the children of Joseph spake unto Joshua, saying, Why hast thou given me but one lot and one part for an inheritance, seeing I am a great people, forasmuch as hitherto Jehovah hath blessed me? And Joshua said unto them, If thou be a great people, get thee up to the forest, and cut down for thyself there in the land of the Perizzites and of the Rephaim; since the hill-country of Ephraim is too narrow for thee. And the children of Joseph said, The hill-country is not enough for us: and all the Canaanites that dwell in the land of the valley have chariots of iron, both they who are in Beth-shean and its towns, and they who are in the valley of Jezreel. And 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: but 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 are strong.