Moses
Genesis 27:37BSB·traditional attribution

But Isaac answered Esau: “Look, I have made him your master and given him all his relatives as servants; I have sustained him with grain and new wine. What is left that I can do for you, my son?”

John Calvin Reformed @genevareformer

37. Behold, I have made him thy Lord. Isaac now more openly confirms what I have before said, that since God was the author of the blessing, it could neither be vain nor evanescent. For he does not here magnificently boast of his dignity, but keeps himself within the bounds and measure of a servant, and denies that he is at liberty to alter anything.

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 Isaac answered and said unto Esau,.... Giving an account of the blessing be had bestowed upon his brother: behold, I have made him thy lord; the lord of his posterity, who would be subdued and become tributary to his seed: and all his brethren have I given to him for servants; the Edomites, who sprung from his brother Esau, who, according to this prophetic...