JOS 17:16

16 The people of the tribes of Ephraim and Manasseh replied, “It is true that the land in the hilly area is not big enough for us, but the Canaan people-group who live in the lowlands, in Beth-Shan and the surrounding villages in that area, and in the Jezreel Valley, have iron chariots, [so we will not be able to defeat them]!”