The answer is: Cunning hunter

Genesis 25:27 - Esau was described as a "cunning hunter," which contrasts sharply with Jacob's quiet demeanor. This rivalry set the stage for profound themes of family struggle and divine destiny throughout Genesis, culminating in Jacob’s later role as the father of the twelve tribes of Israel. Esau’s skills echo David's own hunting prowess (1 Samuel 16:11).

In the story of Jacob and Esau, we see a classic contrast between two brothers that holds eternal truths about human nature and relationships. As Esau is labeled a "cunning hunter," it conjures images of instinctive prowess in the wild—a metaphor for strength and resourcefulness. This wasn't just an incidental detail; in ancient times, hunting was revered, reflecting bravery and survival skills essential for thrusting a family ahead. Escaping wild animals perfectly mirrors types of life’s struggles and adversities we may face.

On the flip side is Jacob, whose quiet demeanor positions him in a more introspective and cunning light. Readers notice that while Esau rushes into the world, Jacob's mind is sharp and quiet, planning. This dichotomy resonates throughout many narratives in scripture, from Cain and Abel to Julius and Orpheus in glimpses of literary echoes of rivalry.

Did you know, too, that names are significant throughout the Bible? The very names of Jacob and Esau berate and foreshadow their lives: “Jacob” implies deceiver, reflecting his later methods, while “Esau” connects with hairiness, attributing to his ruggedness. This fictional rivalry not only unfolds as mere sibling squabbles but dishes out God's greater design of forming a nation. Indeed, what started as fear and subterfuge between two brothers transformed them into pivotal figures shaping religious history that continues to resonate through generations. When we delve into their story, we are reminded of the often tumultuous relationships that ultimately weave the fabric of our shared destiny.