Joshua 17:15-16

15And Joshua said to them, “If you are a numerous people, go 1up to the forest and clear a place for yourself there in the land of the Perizzites and of the Rephaim, since the hill country of Ephraim is too narrow for you.”

16The sons of Joseph then said, “The hill country is not enough for us, but all the Canaanites who live in the valley land have 2iron chariots, both those who are in Beth-shean and its towns and those who are in the Valley of Jezreel.”