Esau married women from the land of Canaan. His wives were Adah, the daughter of Elon the Hittite, Oholibamah, the daughter of Anah, the son of Zibeon the Hivite, and
Esau already had two wives, but he went to Abraham’s son Ishmael and married another woman, Mahalath, the daughter of Ishmael. Mahalath was Nebaioth’s sister.
Then Rebekah said to Isaac, “Your son Esau married Hittite women. I am very upset about this, because they are not our people. I’ll have nothing to live for if Jacob marries one of these women!”