Numbers 21:10-13

¹⁰Then the people of Israel traveled on and camped at Oboth.

¹¹They traveled from Oboth and camped at Iye Abarim in the wilderness that faces Moab toward the east.

¹²From there they traveled on and camped in the Valley of Zered.

¹³From there they traveled on and camped on the other side of the Arnon River, which is in the wilderness that extends from the border of the Amorites. The Arnon River forms the border of Moab, between Moab and the Amorites.