Why build an altar if not for sacrifice? The tribes beyond the Jordan had a surprising answer that challenged their brothers' assumptions.
The altar built by the tribes of Reuben, Gad, and Manasseh caused a major stir among the other Israelites. They feared it was a sign of idolatry, a departure from worshipping the Lord at the central sanctuary.
But the builders' intention was different. They clarified, "Let us now prepare to build us an altar, not for burnt offering, nor for sacrifice (Joshua 22:26)." This wasn't an altar for worship, but a memorial.
Their fear was that, separated by the Jordan River, future generations might forget their shared heritage and God. They worried their children would be told, "You have no part in the LORD" (Joshua 22:27). The altar was a physical reminder, a 'witness,' to ensure unity in faith and worship for generations to come.