اَلْعَدَد 21:13

مِنْ هُنَاكَ ٱرْتَحَلُوا وَنَزَلُوا فِي عَبْرِ أَرْنُونَ ٱلَّذِي فِي ٱلْبَرِّيَّةِ، خَارِجًا عَنْ تُخُمِ ٱلْأَمُورِيِّينَ. لِأَنَّ أَرْنُونَ هُوَ تُخْمُ مُوآبَ، بَيْنَ مُوآبَ وَٱلْأَمُورِيِّينَ.

From thence they removed, and pitched on the other side of Arnon, which is in the wilderness that cometh out of the coasts of the Amorites: for Arnon is the border of Moab, between Moab and the Amorites.