Numbers 21:13; Numbers 21:24; Deuteronomy 3:8–9

13 From there they set out and camped on the other side of the Arnon, which is in the wilderness that extends from the border of the Amorites, for the mArnon is the border of Moab, between Moab and the Amorites.

24 wAnd Israel defeated him with the edge of the sword and took possession of his land from the Arnon to the xJabbok, as far as to the Ammonites, for the border of the Ammonites was strong.

So we took the land at that time out of the hand of the two kings of the Amorites who were beyond the Jordan, from the Valley of the Arnon to Mount Hermon (the Sidonians call lHermon mSirion, while the Amorites call it nSenir),