Joshua 22:10-12

10When they came to Geliloth near the Jordan in the land of Canaan, the Reubenites, the Gadites and the half-tribe of Manasseh built an imposing altar there by the Jordan. 11And when the Israelites heard that they had built the altar on the border of Canaan at Geliloth near the Jordan on the Israelite side,

12the whole assembly of Israel gathered at Shiloh to go to war against them.