Deuteronomy 2:9

And the firstborn bore a son and called his name Moab; he is the father of the Moabites to this day.

And the slope of the wadis That extends to the site of Ar, And leans to the border of Moab.”

‘Today you are about to cross over Ar, the border of Moab.

‘And you will come opposite the sons of Ammon. Do not harass them nor provoke them, for I will not give you any of the land of the sons of Ammon as a possession because I have given it to the sons of Lot as a possession.’

just as the sons of Esau who live in Seir and the Moabites who live in Ar did for me, until I cross over the Jordan into the land which Yahweh our God is giving to us.’

‘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.

Assyria also has joined with them; They have become the power of the children of Lot. Selah.