Mount Seir

Now, behold, the children of Ammon and Moab and Mount Seir, whom you would not let Israel invade, when they came out of the land of Egypt, but they turned aside from them, and didn’t destroy them;

As you rejoiced over the inheritance of the house of Israel, because it was desolate, so will I do to you: you shall be desolate, Mount Seir, and all Edom, even all of it; and they shall know that I am Yahweh.

Son of man, set your face against Mount Seir, and prophesy against it,

Don’t contend with them; for I will not give you any of their land, no, not so much as for the sole of the foot to tread on; because I have given Mount Seir to Esau for a possession.

and tell it, Thus says the Lord Yahweh: Behold, I am against you, Mount Seir, and I will stretch out my hand against you, and I will make you a desolation and an astonishment.

It is eleven days’ journey from Horeb by the way of Mount Seir to Kadesh Barnea.