Contradiction with Genesis 28:3-4
Genesis 28:3-4 discusses Isaac blessing Jacob with the blessings of Abraham, offering him the land of inheritance and prosperity, which contrasts with Genesis 27:37 where Isaac claims he has already bestowed all blessings onto Jacob, leaving nothing for Esau.
Genesis 28:3-4: And God Almighty bless thee, and make thee fruitful, and multiply thee, that thou mayest be a multitude of people; [a multitude...: Heb. an assembly of people]
Contradiction with Hebrews 11:20
Hebrews 11:20 states that Isaac blessed both Jacob and Esau concerning things to come, indicating that Esau did receive a blessing, contrary to the assertion in Genesis 27:37 that all blessings were given to Jacob.
Hebrews 11:20: By faith Isaac blessed Jacob and Esau concerning things to come.
Paradox #1
Genesis 27:37 might present a moral inconsistency regarding favoritism and fairness. In the story, one son's blessing is given at the expense of the other, which could conflict with modern ideas of equality and justice among family members.