Deuteronomy 2:36

Aroer. — According to Conder, “the ruin ‘Ar ‘Air, on the north bank of Wâdy Môjib.” (But he makes the Aroer of Numbers 32:34 a different place, and marks it as unknown. Why?)

The city that is by the river. — The description suggests Rabbath-ammon, but this cannot be referred to here.