Jos 22:10. THEY BUILD THE ALTAR OF TESTIMONY ON THEIR JOURNEY.

      10. when they came unto the borders of Jordan, that are in the land of Canaan, the children of Reuben . . . built there an altar by Jordan--This altar was probably an immense pile of stones and earth. The generality of our translators supposes that it was reared on the banks of the Jordan, within the limits of Canaan proper. But a little closer examination seems to make the conclusion irresistible that its position was on the eastern side of the river, for these two reasons; first, because it is said (Jos 22:11) to have been built "over against," or in the sight of the land of Canaan--not within it; and secondly, because the declared motive of the trans-jordanic Israelites in erecting it was to prevent their brethren in Canaan ever saying, "in time to come, What have ye to do with the Lord God of Israel? For the Lord hath made Jordan a border between us and you," &c. [Jos 22:24, 25]. Such a taunt would be obviously prevented or confuted by the two tribes and a half having on the eastern side of Jordan, within their own land, a facsimile of the altar at Shiloh, as a witness that they acknowledged the same God and practised the same rites of worship as the brethren in Canaan.

JFB.