Judges 11:18
"Then they journeyed through the wilderness and went around the land of Edom and the land of Moab and arrived on the east side of the land of Moab and camped on the other side of the Arnon. But they did not enter the territory of Moab, for the Arnon was the boundary of Moab.
Numbers 22:36
When Balak heard that Balaam had come, he went out to meet him at the city of Moab, on the border formed by the Arnon, at the extremity of the border.
Deuteronomy 2:1-8
"Then we turned and journeyed into the wilderness in the direction of the Red Sea, as the LORD told me. And for many days we traveled around Mount Seir.
Numbers 20:22
And they journeyed from Kadesh, and the people of Israel, the whole congregation, came to Mount Hor.
Numbers 21:4-13
From Mount Hor they set out by the way to the Red Sea, to go around the land of Edom. And the people became impatient on the way.
Numbers 33:37-44
And they set out from Kadesh and camped at Mount Hor, on the edge of the land of Edom.