Numbers 21:13
King James Version
“From thence they removed, and pitched on the other side of Arnon, which in the wilderness that cometh out of the coasts of the Amorites: for Arnon the border of Moab, between Moab and the Amorites.”
Context
10And the children of Israel set forward, and pitched in Oboth.
11And they journeyed from Oboth, and pitched at Ije-abarim, in the wilderness which before Moab, toward the sunrising.
12From thence they removed, and pitched in the valley of Zared.
13From thence they removed, and pitched on the other side of Arnon, which in the wilderness that cometh out of the coasts of the Amorites: for Arnon the border of Moab, between Moab and the Amorites.
14Wherefore it is said in the book of the wars of the LORD, What he did in the Red sea, and in the brooks of Arnon,
15And at the stream of the brooks that goeth down to the dwelling of Ar, and lieth upon the border of Moab.
16And from thence to Beer: that the well whereof the LORD spake unto Moses, Gather the people together, and I will give them water.