Parallel
Numbers 21:24
World English Bible British Edition · Berean Standard Bible
Israel struck him with the edge of the sword, and possessed his land from the Arnon to the Jabbok, even to the children of Ammon; for the border of the children of Ammon was fortified.
And Israel put him to the sword and took possession of his land, from the Arnon to the Jabbok—but only up to the border of the Ammonites, because it was fortified (note: Or because the territory was rugged; literally because it was strong).