Dibon. Eusebius says that Dibon was a large town, near the river Arnon. Burckhardt says, that when he was about an hour's distance north of the Modjeb or Arnon, he was shown to the N.E. the ruins of Diban, the ancient Dibon, situated in the low ground of the Koura, or plains of Moab.

Numbers 32:3 Ataroth, and Dibon, and Jazer, and Nimrah, and Heshbon, and Elealeh, and Shebam, and Nebo, and Beon,

Numbers 21:20 And from Bamoth in the valley, that is in the country of Moab, to the top of Pisgah, which looks toward Jeshimon.

Numbers 33:45,46 And they departed from Iim, and pitched in Dibongad...

Aroer. Aroer was situated, according to Eusebius, on a mountain on the north bank of the river Arnon. This is confirmed by Burckhardt, who says it is called Araayr, and is seated on the edge of the precipice, at the foot of which the river flows.

Deuteronomy 2:36 From Aroer, which is by the brink of the river of Arnon, and from the city that is by the river, even to Gilead...

Isaiah 17:2 The cities of Aroer are forsaken: they shall be for flocks, which shall lie down, and none shall make them afraid.