The answer is: 40 years

1 Ki 2:11

King David's reign over Israel, lasting a remarkable 40 years, spanned a significant period marked by triumph and turmoil. Split into two sections—seven years in Hebron and thirty-three years in Jerusalem—his leadership was pivotal in uniting the tribes of Israel. What’s fascinating is how his tales, filled with serious flaws, have transcended time, reflecting both his nuanced character and the complexities of human nature.

Did you know David was also a skilled musician? He is traditionally credited with composing many of the Psalms, which express a wide range of human emotions from despair to joyous celebration. His love for God and deep remorse after his failings, as seen in Nathan’s confrontation, exemplifies authentic repentance—a lesson still relevant today.

David’s story echoes throughout many biblical narratives, serving as a precursor to the lineage of Jesus, affirmed in the New Testament as the "Son of David." This connection highlights the continuity of religious narrative within the Christian tradition, emphasizing a Messiah rooted in historic kingship.

In a remarkable twist, David wasn't always the perfect king. His life was rife with challenges—betrayal, familial discord, and moral failures—which shapes the belief that greatness often comes through struggle. David’s legacy inspires to acknowledge our imperfections and the potential for redemption, much needed aspects of the human experience that continue to resonate with us today.