Genesis 36:6-8

61Then Esau took his wives, his sons, his daughters, and all 2his household, and his livestock and all his cattle, and all his property which he had acquired in the land of Canaan, and went to another land away from his brother Jacob. 73For their possessions had become too great for them to live together, and the 4land where they 5resided could not support them because of their livestock. 8So Esau lived in the hill country of 6Seir; Esau is 7Edom.