Deuteronomy 2:8

And Yahweh said to her, “Two nations are in your womb; And two peoples will be separated from your body; And one people shall be stronger than the other; And the older shall serve the younger.”

Thus Edom refused to allow Israel to pass through his territory; so Israel turned away from him.

Then they set out from Mount Hor by the way to the Red Sea, to go around the land of Edom; and the people became impatient on the way.

They journeyed from Abronah and camped at Ezion-geber.

These are the words which Moses spoke to all Israel across the Jordan in the wilderness, in the Arabah opposite Suph, between Paran and Tophel and Laban and Hazeroth and Dizahab.

‘Then they went through the wilderness and around the land of Edom and the land of Moab and came to the east toward the sunrise of the land of Moab, and they camped beyond the Arnon; but they did not enter the territory of Moab, for the Arnon was the border of Moab.

King Solomon also made a fleet of ships in Ezion-geber, which is near Eloth on the shore of the Red Sea, in the land of Edom.