The Lord God of gods - The original words are exceedingly emphatic, and cannot be easily translated. אל אלהים יהוה El Elohim Yehovah, are the three principal names by which the supreme God was known among the Hebrews, and may be thus translated, the strong God, Elohim, Jehovah, which is nearly the version of Luther, der starcte Gott der Herr, "The strong God the Lord." And the Reubenites, by using these in their very solemn appeal, expressed at once their strong unshaken faith in the God of Israel; and by this they fully showed the deputation from the ten tribes, that their religious creed had not been changed; and, in the succeeding part of their defense they show that their practice corresponded with their creed. The repetition of these solemn names by the Reubenites, etc., shows their deep concern for the honor of God, and their anxiety to wipe off the reproach which they consider cast on them by the supposition that they had been capable of defection from the pure worship of God, or of disaffection to their brethren.
Save us not this day - This was putting the affair to the most solemn issue; and nothing but the utmost consciousness of their own integrity could have induced them to make such an appeal, and call for such a decision. "Let God the Judge cause us to perish this day, if in principle or practice we have knowingly departed from him."

And if we have not rather done it for fear of this thing,.... So far they suggest were they from doing this, in order to turn from the pure worship of God, and introduce idolatrous worship, that it was to guard against everything of that kind for the future; and through fear of it, and anxiety and distress of mind, lest some time or another there should be any temptation to it in their posterity, had they built this altar:

saying, in time to come your children might speak unto our children; or "tomorrow" (m), in a short time after your heads, and ours, are laid in the grave, your posterity will accost us:

saying, what have you to do with the Lord God of Israel? you are aliens and strangers from the commonwealth of Israel, live in a foreign land, and not in the land, of Canaan; are separated from us by the river Jordan, are a different people from us, and have nothing to do with the tabernacle of the Lord, and the service of it, or with the altar of the Lord, to offer sacrifice on it. Now as they returned to their own country, or when got there, such anxious thoughts and fears rose up in their minds, which they communicated to one another, and thought of this expedient to prevent what would be so fatal to their posterity. The Targum is,"you have no part in the Word of the Lord God of Israel;''see Joh 13:8.

(m) "cras", Pagninus, Montanus, &c.

Then the children of Reuben . . . answered--repudiating, in the strongest terms, the alleged crime, and deponing that so far from entertaining the intention imputed to them, their only object was to perpetuate the memory of their alliance with Israel [Jos 22:24-25], and their adherence to the worship of Israel's God [Jos 22:26-27].