Genesis 32:3

So Esau bore a grudge against Jacob because of the blessing with which his father had blessed him; and Esau said in his heart, “The days of mourning for my father are near; then I will kill my brother Jacob.”

“Please let my lord pass on before his servant, and I will lead on slowly, according to the pace of the cattle that are before me and according to the pace of the children, until I come to my lord at Seir.”

So Esau lived in the hill country of Seir; Esau is Edom.

“And Edom shall be a possession, Seir, its enemies, also will be a possession, While Israel performs valiantly.

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

The oracle concerning Dumah. One keeps calling to me from Seir, “Watchman, how far gone is the night? Watchman, how far gone is the night?”

Concerning Edom. Thus says Yahweh of hosts, “Is there no longer any wisdom in Teman? Has counsel been lost to the understanding? Has their wisdom decayed?