Genesis 26:35

They made life bitter for Isaac and Rebekah.

Genesis 6:2

the sons of God saw that the daughters of mankind were beautiful, and they took any they chose as wives for themselves.

Genesis 27:46-2

So Rebekah said to Isaac, “I’m sick of my life because of these Hittite women. If Jacob marries a Hittite woman like one of them, what good is my life?”

Genesis 28:8

Esau realized that his father Isaac disapproved of the Canaanite women,

Treasury of Scripture Knowledge

Summary

Which were a grief of mind unto Isaac and to Rebekah.

General references

Bible References

Which

Genesis 6:2
the sons of God saw that the daughters of mankind were beautiful, and they took any they chose as wives for themselves.
Genesis 27:46
So Rebekah said to Isaac, “I’m sick of my life because of these Hittite women. If Jacob marries a Hittite woman like one of them, what good is my life?”
Genesis 28:1
Isaac summoned Jacob, blessed him, and commanded him: “Don’t take a wife from the Canaanite women.

General references

Genesis 34:9
Intermarry with us; give your daughters to us, and take our daughters for yourselves.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.