Joshua 22:10-14

10And when they came to the region of the Jordan which is in the land of Canaan, the children of Reuben, the children of Gad, and half the tribe of Manasseh built an altar there by the Jordan—a great, impressive altar.

11Now the children of Israel heard someone say, “Behold, the children of Reuben, the children of Gad, and half the tribe of Manasseh have built an altar on the frontier of the land of Canaan, in the region of the Jordan—on the children of Israel’s side.”

12And when the children of Israel heard of it, the whole congregation of the children of Israel gathered together at Shiloh to go to war against them.

13Then the children of Israel sent Phinehas the son of Eleazar the priest to the children of Reuben, to the children of Gad, and to half the tribe of Manasseh, into the land of Gilead,

14and with him ten rulers, one ruler each from the chief house of every tribe of Israel; and each one was the head of the house of his father among the divisions of Israel.