Moses
Genesis 27:38ESV·traditional attribution

Esau said to his father, “Have you but one blessing, my father? Bless me, even me also, O my father.” And Esau lifted up his voice and wept.

John Calvin Reformed @genevareformer

38. Hast thou but one blessing? Esau seems to take courage; but he neglects the care of his soul, and turns, like a swine, to the pampering of his flesh. He had heard that his father had nothing left to grant; because, truly, the full and entire grace of God so rested upon Jacob, that out of his family there was no happiness.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The covenant-blessing denied to Esau. He that made so light of the birthright would now have inherited the blessing, but he was rejected, and found no place of repentance in his father, though he sought it carefully with tears, Heb 12:17. Observe, 1. How carefully he sought it.

Commenting on Genesis 27:30-40

John Gill Reformed Baptist @doctorgill

And Esau said unto his father, hast thou but one blessing, my father?.... He seems to speak diminutively of what had been given to Jacob, calling it one blessing: whereas there were many, and of different sorts, both temporal and spiritual; but it may be Esau had not so clear and comprehensive a view of what was contained in Jacob's blessing; or at least was...