The answer is: Benjamin

Romans 11:1 - Paul identifies himself as a descendant of the tribe of Benjamin, highlighting his Jewish identity in the early Church. Interestingly, Benjamin was notably the only tribe to remain loyal to King David during the rebellion led by Absalom (2 Samuel 20:2), symbolizing loyalty and resilience.

Paul's kinship with the tribe of Benjamin adds exciting layers to his story and the overall narrative of the Israelites. Known for their tenacity and fidelity, the little tribe of Benjamin often serves as a backdrop to significant events in the Bible. For instance, after the division of the kingdom, they remained faithful to the House of David, illustrating a deep-rooted loyalty. A real fun fact is that the Benjaminites are among the few who not only endured challenges but also thrived despite smaller size – think David's "mighty men"!

Paul's identity as a Benjamite can also be around idiosyncrasies within Jewish culture. For instance, the Benjaminites were unique in being disciplined warriors yet skilled in decorum which might parallel Paul’s eloquent writings and thoughts. Additionally, one can find an echo of Judah, where Davidites came from, always performing side-by-side with contributors from Benjamin, which perhaps set the stage for Paul’s rich theological understanding of House and Grace.

Isn't it intriguing that this connection to Benjamin also resonates with the concept of inclusivity? Unlike the narrow views often attributed to zealous parts of his culture, Paul transcended societal cleavages in the early church, viewing unity as a higher calling irrespective of ethnic backgrounds. His all-embracing ministry presents a lively refrain that reminds us everyone is woven into the greater divine narrative.