Numbers 21:12-13
21:12 From there they moved on and camped in the valley of Zered.
21:13 From there they moved on and camped on the other side of the Arnon, in the wilderness that extends from the regions 1 of the Amorites, for Arnon is the border of Moab, between Moab and the Amorites.
1 tn Or “border.”