They set out from there and camped on the other side of the Arnon River, in the wilderness that extends from the Amorite border, because the Arnon was the Moabite border between Moab and the Amorites.

Therefore it is stated in the Book of the Lord’s Wars:

Waheb in Suphah
and the ravines of the Arnon,

Israel struck him with the sword and took possession of his land from the Arnon to the Jabbok, but only up to the Ammonite border, because it was fortified.

Heshbon was the city of Sihon king of the Amorites, who had fought against the former king of Moab and had taken control of all his land as far as the Arnon.

For fire came out of Heshbon,
a flame from the city of Sihon.
It consumed Ar of Moab,
the lords of Arnon’s heights.

When Balak heard that Balaam was coming, he went out to meet him at the Moabite city on the Arnon border at the edge of his territory.

“The Lord also said, ‘Get up, move out, and cross the Arnon Valley. See, I have handed Sihon the Amorite, king of Heshbon, and his land over to you. Begin to take possession of it; engage him in battle.

There was no city that was inaccessible to us, from Aroer on the rim of the Arnon Valley, along with the city in the valley, even as far as Gilead. The Lord our God gave everything to us.

“At that time we took the land from the two Amorite kings across the Jordan, from the Arnon Valley as far as Mount Hermon,

“At that time we took possession of this land. I gave to the Reubenites and Gadites the area extending from Aroer by the Arnon Valley, and half the hill country of Gilead along with its cities.

and I gave to the Reubenites and Gadites the area extending from Gilead to the Arnon Valley (the middle of the valley was the border) and up to the Jabbok River, the border of the Ammonites.

from Aroer on the rim of the Arnon Valley as far as Mount Sion (that is, Hermon)

The Israelites struck down the following kings of the land and took possession of their land beyond the Jordan to the east and from the Arnon Valley to Mount Hermon, including all the Arabah eastward:

Sihon king of the Amorites lived in Heshbon. He ruled over the territory from Aroer on the rim of the Arnon Valley, along the middle of the valley, and half of Gilead up to the Jabbok River (the border of the Ammonites),

From Aroer on the rim of the Arnon Valley, along with the city in the middle of the valley, all the Medeba plateau as far as Dibon,

this as their territory:

From Aroer on the rim of the Arnon Valley, along with the city in the middle of the valley, to the whole plateau as far as Medeba,

The king of the Ammonites said to Jephthah’s messengers, “When Israel came from Egypt, they seized my land from the Arnon to the Jabbok and the Jordan. Now restore it peaceably.”

“Then they traveled through the wilderness and around the lands of Edom and Moab. They came to the east side of the land of Moab and camped on the other side of the Arnon but did not enter into the territory of Moab, for the Arnon was the boundary of Moab.

They took possession of all the territory of the Amorites from the Arnon to the Jabbok and from the wilderness to the Jordan.

While Israel lived 300 years in Heshbon and its villages, in Aroer and its villages, and in all the cities that are on the banks of the Arnon, why didn’t you take them back at that time?

from the Jordan eastward, all the land of Gilead—the Gadites, the Reubenites, and the Manassites—from Aroer which is by the Arnon Valley through Gilead to Bashan.

Like a bird fleeing,
forced from the nest,
the daughters of Moab
will be at the fords of the Arnon.

Moab is put to shame, indeed dismayed.
Wail and cry out!
Declare by the Arnon
that Moab is destroyed.