The answer is: Nations

Genesis 25:23 - The Lord revealed to Rebekah that her twins would become two nations, symbolizing the future rivalry between Israel (Jacob) and Edom (Esau). This foreshadows not just a familial conflict but the broader historical struggle between their descendants, encapsulated in Malachi 1:2-3, where God loves Jacob but hates Esau.

In Genesis 25:23, when the Lord tells Rebekah that Jacob and Esau will become two nations, it's not just a casual statement; it's a prophetic declaration steeped in significance. The term "nations" denotes more than mere offspring—it signifies the vast histories, cultures, and destinies that these two figures would represent. Jacob, who went on to be the father of Israel, encapsulates themes of struggle, ambition, and faithfulness, especially as he wrestled with God in a defining moment of his life (Genesis 32:24-30).

Esau, costing himself a birthright over a simple meal, serves as a cautionary tale about short-term gain versus long-term significance. Their rivalry transcends personal conflict, bubbling up through centuries and becoming the proverbial representation of tensions between different cultures and communities. This extends through scripture, reverberating into the hearts of their descendants: leading to the scramble between the Israelites and Edomites, as noted by writers like the prophet Obadiah.

Interestingly, the imagery of wrestling is echoed throughout the Bible. The struggle between flesh and spirit, right and wrong, and the navigation of divine calling illustrates the ongoing human experience. In the context of faith, this wrestling can bring one closer to understanding their divine purpose, challenging believers to embrace their layered identities—they, too, might wrestle not just with personal issues, but with broader community dynamics.

Moreover, the love-hate juxtaposition of Jacob and Esau ties into broader themes of grace's availability and the complex web of divine relationships. In a rich tapestry of intertwining stories, Jacob's fight is illustrative of a significant human endeavor—striving for a positive identity despite trials and the valleys that life may present.