Numbers 21:10-13

¹⁰And the children of Israel journeyed, and pitched in Oboth.

¹¹And they journeyed from Oboth, and pitched at Ije-abarim, in the wilderness which is in front of Moab, toward the sun-rising.

¹²From thence they journeyed, and pitched in the valley of Zered.

¹³From thence they journeyed, and pitched on the other side of the Arnon, which is in the wilderness, that cometh out of the border of the Amorites. — For Arnon is the border of Moab, between Moab and the Amorites;