Their territory extended ¹  from Aroer at the edge of the Arnon valley as far as Mount Siyon ²  – that is, Hermon –

So at that time we took the land of the two Amorite kings in the Transjordan from Wadi Arnon to Mount Hermon ¹ 

This is the land we brought under our control at that time: The territory extending from Aroer ¹  by the Wadi Arnon and half the Gilead hill country with its cities I gave to the Reubenites and Gadites. ² 

To the Reubenites and Gadites I allocated the territory extending from Gilead as far as Wadi Arnon (the exact middle of the wadi was a boundary) all the way to the Wadi Jabbok, the Ammonite border.

Get up, make your way across Wadi Arnon. Look! I have already delivered over to you Sihon the Amorite, king of Heshbon, ¹  and his land. Go ahead! Take it! Engage him in war!

From Aroer, ¹  which is at the edge of Wadi Arnon (it is the city in the wadi), ²  all the way to Gilead there was not a town able to resist us – the Lord our God gave them all to us.