11-29. and the children of Israel heard say—Fame speedily spread intelligence of what the trans-jordanic tribes had done. The act being suspected of some idolatrous design, the tribes rose in a mass, and repairing to the tabernacle at Shiloh, resolved to declare war against the two tribes and a half as apostates from God. On calmer and more mature consideration, however, they determined, in the first instance, to send a deputation consisting of the son of the high priest, and ten eminent persons from each tribe, to make inquiry into this rumored rebellion against God (De 13:13-15). The quality of the deputies evinced the deep solicitude that was felt on the occasion to maintain the purity of the divine worship throughout Israel. In the presumptive belief that the two tribes and a half had really built an altar, the deputies expressed astonishment at their so soon falling into such a heinous crime as that of violating the unity of divine worship (Ex 20:24; Leviticus 17:8, 9; De 12:5-13). They reminded their eastern brethren of the disastrous consequences that were entailed on the nation at large by the apostasy at Peor and by the sin of Achan, and finally exhorted them, if they felt the want of the tabernacle and altar and repented of their rash choice in preferring worldly advantages to religious privileges, to remove to the western side of the Jordan, where all the tribes would form a united and obedient community of worshippers.

throughout all the tribes of Israel,.... The nine tribes and a half, so that the half tribe of Manasseh sent a prince, as well as the whole tribes:

and each one was an head of the house of their fathers among the thousands of Israel; that is, among the rulers of the thousands of Israel; and so the Greek version calls them Chiliarchs, rulers of thousands; for the people were divided into tens, fifties, hundreds, and thousands, over whom there were distinct rulers, Exodus 18:25. Now these were among the chief of them, of the highest rank and authority; they were the chief princes, heads of several tribes; a very honourable deputation this! the son of the high priest, and ten princes, the heads of the tribes; these were chosen and sent, partly in honour to their brethren beyond Jordan, and partly that they might carry the greater authority with them, and prevail upon them to hearken to them.