But the Israelites killed many of the enemy in battle and occupied their land from the Arnon River north to the Jabbok, that is, to the Ammonites, because the Ammonite border was strongly defended.
“You let them conquer nations and kingdoms, lands that bordered their own. They conquered the land of Heshbon, where Sihon ruled, and the land of Bashan, where Og was king.
From there they moved again and camped on the north side of the Arnon River, in the wilderness which extends into Amorite territory. (The Arnon was the border between the Moabites and the Amorites.)
This was after the Lord had defeated King Sihon of the Amorites, who ruled in the town of Heshbon, and King Og of Bashan, who ruled in the towns of Ashtaroth and Edrei.
And to the tribes of Reuben and Gad I assigned the territory from Gilead to the Arnon River. The middle of the river was their southern boundary, and their northern boundary was the Jabbok River, part of which formed the Ammonite border.
Then I brought you to the land of the Amorites, who lived on the east side of the Jordan. They fought you, but I gave you victory over them. You took their land, and I destroyed them as you advanced.
The king of Ammon answered Jephthah's messengers, “When the Israelites came out of Egypt, they took away my land from the Arnon River to the Jabbok River and the Jordan River. Now you must give it back peacefully.”
When they asked if there was some group out of the tribes of Israel that had not gone to the gathering at Mizpah, they found out that no one from Jabesh in Gilead had been there;