“Now when all the kings who were beyond the Jordan in the hill country and in the lowland all along the coast of the Great Sea toward Lebanon, the Hittites, the Amorites, the Canaanites, the Perizzites, the Hivites, and the Jebusites, heard of this, they gathered together with one accord to fight Joshua and Israel.”
This is the classic list of usual suspect enemies that goes back to Genesis. These six groups seem to be the mortal enemies of Israel. The Hittites were the descendants of Heth, a Canaanite tribe near Hebron. The Amorites were the mountain dwellers in Canaan as opposed to the Canaanites, who were the low land inhabitants. The Perizzites were the village dwellers in Canaan on both sides of the Jordan. The Hivites were the descendants of Ham and lived in western Canaan. The Jebusites were the descendants of Jebus and lived around the area of Jerusalem.