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. 2 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.
3 “May God Almighty bless you,
And make you fruitful and multiply you,
That you may be an assembly of peoples;
4 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.”
5 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.