Joshua 22:9-12 - Eastern Tribes Build An Altar

9 And the sons of Reuben and the sons of Gad and the half-tribe of Manasseh returned, and departed from the sons of Israel out of Shiloh, which is in the land of Canaan, to go to the land of Gilead, to the land of their possession, o 10 And when they came to the region about the Jordan that is in the land of Canaan, the sons of Reuben and the sons of Gad and the half-tribe of Manasseh built there an altar by the Jordan, a great altar to look upon.

11 And the sons of Israel heard say, Behold, the sons of Reuben and the sons of Gad and the half-tribe of Manasseh have built an altar in the forefront of the land of Canaan, in the region about the Jordan, on the side that pertains t 12 And when the sons of Israel heard of it, the whole congregation of the sons of Israel gathered themselves together at Shiloh, to go up against them to war.