§ 02 · King James Bible
Numbers 21:13
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.
Simple English
After that, they moved and set up camp on the other side of the Arnon River, in a desert area near where the Amorites' land begins. The Arnon River marks the boundary between Moab and the Amorites.
* Work in progress - there may be occasional inaccuracies