34 When Esau was forty years old, he took as his wives Judith daughter of Beeri the Hittite and Basemath daughter of Elon the Hittite.
Genesis 26:34 Cross References - BSB
Genesis 24:3
3 and I will have you swear by the LORD, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites among whom I am dwelling,
Genesis 28:9
9 Esau went to Ishmael and married Mahalath, the sister of Nebaioth and daughter of Abraham’s son Ishmael, in addition to the wives he already had.
Genesis 36:2
2 Esau took his wives from the daughters of Canaan: Adah daughter of Elon the Hittite, Oholibamah daughter of Anah and granddaughter of Zibeon the Hivite,
Genesis 36:5
5 and Oholibamah gave birth to Jeush, Jalam, and Korah. These were the sons of Esau, who were born to him in the land of Canaan.
Genesis 36:13
13 These are the sons of Reuel: Nahath, Zerah, Shammah, and Mizzah. They are the grandsons of Esau’s wife Basemath.
Exodus 34:16
16 And when you take some of their daughters as brides for your sons, their daughters will prostitute themselves to their gods and cause your sons to do the same.
1 Corinthians 7:2
2 But because there is so much sexual immorality, each man should have his own wife, and each woman her own husband.
Hebrews 12:16
16 See to it that no one is sexually immoral, or is godless like Esau, who for a single meal sold his birthright.