Numbers 21:13-15

21:13 From there they moved on and camped on the other side of the Arnon, in the wilderness that extends from the regions of the Amorites, for Arnon is the border of Moab, between Moab and the Amorites. 21:14 This is why it is said in the Book of the Wars of the Lord,

“Waheb in Suphah and the wadis,

the Arnon 21:15 and the slope of the valleys

that extends to the dwelling of Ar,

and falls off at the border of Moab.”

Deuteronomy 2:36

2:36 From Aroer, which is at the edge of Wadi Arnon (it is the city in the wadi), all the way to Gilead there was not a town able to resist us – the Lord our God gave them all to us.

Deuteronomy 3:8

3:8 So at that time we took the land of the two Amorite kings in the Transjordan from Wadi Arnon to Mount Hermon

Deuteronomy 3:12

Distribution of the Transjordanian Allotments

3:12 This is the land we brought under our control at that time: The territory extending from Aroer by the Wadi Arnon and half the Gilead hill country with its cities I gave to the Reubenites and Gadites.

Joshua 13:16

13:16 Their territory started at Aroer (on the edge of the Arnon Valley) and included the city in the middle of the valley, the whole plain of Medeba,

Jude 1:18

1:18 For they said to you, “In the end time there will come scoffers, propelled by their own ungodly desires.”