Isaac called Jacob, greeted him, and told him, "Don't marry a Canaanite.
Go instead to Mesopotamia, to the home of your grandfather Bethuel, and marry one of the young women there, one of your uncle Laban's daughters.
May Almighty God bless your marriage and give you many children, so that you will become the father of many nations!
May he bless you and your descendants as he blessed Abraham, and may you take possession of this land, in which you have lived and which God gave to Abraham!" 1
References for Genesis 28:4
28.4 Gn 17.4-8.
Isaac sent Jacob away to Mesopotamia, to Laban, who was the son of Bethuel the Aramean and the brother of Rebecca, the mother of Jacob and Esau.
Esau learned that Isaac had blessed Jacob and sent him away to Mesopotamia to find a wife. He also learned that when Isaac blessed him, he commanded him not to marry a Canaanite woman.
He found out that Jacob had obeyed his father and mother and had gone to Mesopotamia.