Their territory started at Aroer ¹  (on the edge of the Arnon Valley) and included the city in the middle of the valley, the whole plain of Medeba,

We have overpowered them; ¹  Heshbon has perished as far as Dibon. We have shattered them as far as Nophah, which ²  reaches to Medeba.”

Their territory started ¹  from Aroer (on the edge of the Arnon Valley), included the city in the middle of the valley, the whole plain of Medeba as far as Dibon,

They hired 32,000 chariots, along with the king of Maacah and his army, who came and camped in front of Medeba. The Ammonites also assembled from their cities and marched out to do battle.

They went up to the temple, ¹  the people of Dibon went up to the high places to lament. ²  Because of what happened to Nebo and Medeba, ³  Moab wails. Every head is shaved bare, every beard is trimmed off. ⁴ 

The Ammonites marched out and were deployed for battle at the entrance to the city, while the kings who had come were by themselves in the field.

When the Ammonites saw the Arameans flee, they fled before Joab’s ¹  brother Abishai and withdrew into the city. Joab went back to Jerusalem. ²