The answer is: 10

1 Kings 11:31 - Jeroboam is promised ten tribes to rule over as a result of Solomon's disobedience. This separation foreshadows the eventual division of the united monarchy into Israel and Judah, leading to a rich tapestry of narratives in the Bible, highlighting themes of loyalty versus betrayal among God's chosen people.

When you dive into the story of Jeroboam, it’s like unfolding a dramatic screenplay filled with intrigue and conflict. Initially, Jeroboam was a promising servant under King Solomon’s reign, a very relatable figure climbing the corporate ladder of ancient Israelite politics. But as Solomon drifted away from fidelity to divine commands, his kingdom began to unravel, setting the stage for upheaval.

Receiving the promise of ten tribes, Jeroboam isn’t just given a crown; he is handed a hefty burden. He symbolizes the struggles between power and ethics, responsibility and rebellion. While Judah, which included the tribes of Benjamin and the Davidic line, remained relatively stable, the northern kingdom of Israel braved waves of tumult. This division teaches us about duality in leadership and governance—manifesting beautifully throughout history in choices made by leaders.

Interestingly, for centuries, individuals from both kingdoms have a special place in our biblical heritage. What’s fun to note is that towns like Samaria, a capital of the northern kingdom, introduced future concepts related to respect and fidelity among nations—concepts still relevant today.

The echoes of divided allegiances ripple through history as they issue proclamations about our communal human experience in handling disagreements with grace. The biblical story serves as a testament to the power of community unity, even in the wake of division—a theme that's eternally significant for any age or culture.