Joshua 22:10-11

10When they came to the region of the Jordan in the land of Canaan, the Reubenites, Gadites, and half the tribe of Manasseh built a large, impressive altar there by the Jordan.

11Then the Israelites heard it said, “Look, the Reubenites, Gadites, and half the tribe of Manasseh have built an altar on the frontier of the land of Canaan at the region of the Jordan, on the Israelite side.”