Joshua 17:13

10 Southward it was Ephraim’s, and northward it was Manasseh’s, and the sea was his border. They reached to Asher on the north, and to Issachar on the east.

11 Manasseh had three heights in Issachar, in Asher Beth Shean and its towns, and Ibleam and its towns, and the inhabitants of Dor and its towns, and the inhabitants of Endor and its towns, and the inhabitants of Taanach and its towns, and the inhabitants of Megiddo and its towns.

12 Yet the children of Manasseh couldn’t drive out the inhabitants of those cities; but the Canaanites would dwell in that land.

13 When the children of Israel had grown strong, they put the Canaanites to forced labor, and didn’t utterly drive them out.

14 The children of Joseph spoke to Joshua, saying, “Why have you given me just one lot and one part for an inheritance, since we are a numerous people, because the LORD has blessed us so far?”

15 Joshua said to them, “If you are a numerous people, go up to the forest, and clear land for yourself there in the land of the Perizzites and of the Rephaim, since the hill country of Ephraim is too narrow for you.”

16 The children of Joseph said, “The hill country is not enough for us. All the Canaanites who dwell in the land of the valley have chariots of iron, both those who are in Beth Shean and its towns, and those who are in the valley of Jezreel.”