King James Version
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.New International Version
They set out from there and camped alongside the Arnon, which is in the desert extending into Amorite territory. The Arnon is the border of Moab, between Moab and the Amorites.Catholic Public Domain Version
Having left that place behind, they then made camp opposite Arnon, which is in the desert, and which juts out at the borders of the Amorite. For certainly Arnon is at the limit of Moab, dividing the Moabites and the Amorites