Joshua 22:15-16

And they came to the children of Reuben and the children of Gad and the half-tribe of Manasseh, to the land of Gilead, and said to them, This is what all the meeting of the people of the Lord has said, What is this wrong which you have done against the God of Israel, turning back this day from the Lord and building an altar for yourselves, and being false to the Lord?