16 "Thus says the whole congregation of Yahweh, 'What trespass is this that you have committed against the God of Israel, to turn away this day from following Yahweh, in that you have built you an altar, to rebel this day against Yahweh?
*Minor differences ignored. Grouped by changes, with first version listed as example.
Thus says the whole congregation, etc Just as if it had been known that this second altar was opposed to the one only altar of God, they begin with upbraiding them, and that in a very harsh and severe manner. They thus assume it as confessed, that the two tribes had built the altar with a view of offering sacrifices upon it. In this they are mistaken, as it was destined for a different use and purpose. Moreover, had the idea which they had conceived been correct, all the expostulation which they employ would have been just; for it was a clear case of criminal revolt to make any change in the Law of God, who values obedience more than all sacrifices, (1 Samuel 15:22) and there would have been perfect ground for condemning them as apostates, in withdrawing from the one only altar.
Thus saith (h) the whole congregation of the LORD, What trespass [is] this that ye have committed against the God of Israel, to turn away this day from following the LORD, in that ye have builded you an altar, that ye might rebel this day against the LORD?
(h) Not only of the princes, but also of the common people.
Thus saith the whole congregation of the Lord,.... By whom they were sent, and whom they represented; and they do not call them the congregation of Israel, but of the Lord, because it was not on a civil but religious account they were come, and not to plead their own cause, but the cause of God; and not so much to show a concern for their own honour and interest as for the glory of God:
what trespass is this that ye have committed against the God of Israel; they took it for granted that they had committed a sin, and that so great, they were not able to express the greatness of it in all its aggravated circumstances, and plainly suggest it was idolatry; which was too premature, when as yet they had not inquired into it; but their zeal for God, and his honour, hurried them into this hasty step:
to turn away this day from following the Lord; they intimate, that they had begun a revolt from the worship of God, which is aggravated by their falling into it so soon, having received so many favours from God, and had so lately seen such wonderful appearances of his power and goodness, and had just had such excellent instructions, exhortations, and cautions given them by Joshua, when he dismissed them:
in that ye have built you an altar; which they supposed was to offer sacrifices upon; whereas there was to be but one altar, and that in the place which the Lord should choose to put his name in, and which he had now chosen, where all sacrifices were to be brought and offered up; see Exodus 20:24,
that ye might rebel this day against the Lord? against the commandment of the Lord expressed in the places referred to, which they charge with rebellion against himself, a very high and heavy charge indeed! but they should first have inquired whether they were guilty of the trespass, or with what view they had built the altar, whether for sacrifice, or for some other use; but they took it for granted it was for sacrifice.
Assuming at the outset that the altar was intended for a second place of sacrifice in opposition to the command of God, the delegates, with Phinehas no doubt as their speaker, began by reproaching them for falling away from the Lord. "What faithlessness is this (מעל: see at Leviticus 5:15) that ye have committed against the God of Israel, to turn away this day from Jehovah, in that ye have builded you an altar, that ye might rebel this day against Jehovah?" מרד (to rebel) is stronger than מעל.
The congregation - Who do and are resolved to cleave unto that God from whom you have revolted. What trespass - How heinous a crime is this! This day - That is, so soon after God hath obliged you by such wonderful favours, and when God is now conducting you home to reap the fruits of all your pains and hazards. Rebel - With a design to rebel against God, and against his express command of worshipping him at one only altar.
*More commentary available at chapter level.