The Blessing Jacob got without tricking his Father was the real deal in Gen 28

Then Isaac called Jacob and blessed him, and [a]charged him, and said to him: “You shall not take a wife from the daughters of Canaan. Arise, go to Padan Aram, to the house of Bethuel your mother’s father; and take yourself a wife from there of the daughters of Laban your mother’s brother.

“May God Almighty bless you,
And make you fruitful and multiply you,
That you may be an assembly of peoples;
And give you the blessing of Abraham,
To you and your descendants with you,
That you may inherit the land
In[b] which you are a stranger,
Which God gave to Abraham.”

So Isaac sent Jacob away, and he went to Padan Aram, to Laban the son of Bethuel the Syrian, the brother of Rebekah, the mother of Jacob and Esau.

 

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