1 Corinthians 7:2

but because there is so much immorality let each man have his own wife; and let each women have her own husband.

Hebrews 12:16

Take care lest there be any fornicator or scorner like Esau among you, who for one meal sold his birthright.

Treasury of Scripture Knowledge

Summary

And Esau was forty years old when he took to wife Judith the daughter of Beeri the Hittite, and Bashemath the daughter of Elon the Hittite:

Bible References

The daughter

1 Corinthians 7:2
but because there is so much immorality let each man have his own wife; and let each women have her own husband.
Hebrews 12:16
Take care lest there be any fornicator or scorner like Esau among you, who for one meal sold his birthright.