10 But while they were still in Canaan, and when they came to a place called Geliloth near the Jordan River, the men of Reuben, Gad, and the half-tribe of Manasseh stopped to build a large and imposing altar. 11 The rest of Israel heard that the people of Reuben, Gad, and the half-tribe of Manasseh had built an altar at Geliloth at the edge of the land of Canaan, on the west side of the Jordan River. 12 So the whole community of Israel gathered at Shiloh and prepared to go to war against them. 13 First, however, they sent a delegation led by Phinehas son of Eleazar, the priest, to talk with the tribes of Reuben, Gad, and the half-tribe of Manasseh. 14 In this delegation were ten leaders of Israel, one from each of the ten tribes, and each the head of his family within the clans of Israel. 15 When they arrived in the land of Gilead, they said to the tribes of Reuben, Gad, and the half-tribe of Manasseh, 16 "The whole community of the Lord demands to know why you are betraying the God of Israel. How could you turn away from the Lord and build an altar for yourselves in rebellion against him? 17 Was our sin at Peor not enough? To this day we are not fully cleansed of it, even after the plague that struck the entire community of the Lord . 18 And yet today you are turning away from following the Lord . If you rebel against the Lord today, he will be angry with all of us tomorrow. 19 "If you need the altar because the land you possess is defiled, then join us in the Lord 's land, where the Tabernacle of the Lord is situated, and share our land with us. But do not rebel against the Lord or against us by building an altar other than the one true altar of the Lord our God. 20 Didn't divine anger fall on the entire community of Israel when Achan, a member of the clan of Zerah, sinned by stealing the things set apart for the Lord ? He was not the only one who died because of his sin."
Matthew Henry's Commentary on Joshua 22:10-20
Commentary on Joshua 22:10-20
(Read Joshua 22:10-20)
Here is the care of the separated tribes to keep their hold of Canaan's religion. At first sight it seemed a design to set up an altar against the altar at Shiloh. God is jealous for his own institutions; we should be so too, and afraid of every thing that looks like, or leads to idolatry. Corruptions in religion are best dealt with at first. But their prudence in following up this zealous resolution is no less commendable. Many an unhappy strife would be prevented, or soon made up, by inquiries into the matter of the offence. The remembrance of great sins committed formerly, should engage us to stand on our guard against the beginnings of sin; for the way of sin is down-hill. We are all concerned to reprove our neighbour when he does amiss, lest we suffer sin upon him, Leviticus 19:17. The offer made that they should be welcome to come to the land where the Lord's tabernacle was, and settle there, was in the spirit of true Israelites.