Bereshis 36:7-9

Orthodox Jewish Bible

⁷ For their wealth was more than that they might dwell together; and the eretz of their sojourns could not support them because of their mikneh.

⁸ Thus dwelt Esav in har Seir; Esav is Edom.

⁹ And these are the toldot Esav avi Edom in har Seir: