Jaasiel, a lesser-known figure in the Old Testament, is mentioned in the genealogical and administrative records of the tribe of Benjamin. He is identified as the son of Abner, who was a prominent military leader and the cousin of King Saul. Jaasiel's mention is brief, yet it situates him within the significant historical and familial context of Israel's early monarchy.

Biblical Reference:
Jaasiel is mentioned in 1 Chronicles 27:21, which lists the leaders of the tribes of Israel during the reign of King David. The verse states: "over Benjamin was Jaasiel son of Abner" . This passage is part of a larger section detailing the organization of the tribes and the officials who served under King David, reflecting the administrative structure of his kingdom.

Historical Context:
Jaasiel's father, Abner, was a key figure in the early monarchy of Israel. As the commander of Saul's army, Abner played a crucial role in the military and political affairs of the nation. After Saul's death, Abner initially supported Ish-bosheth, Saul's son, as king over Israel. However, he later defected to David, recognizing David's divine anointing as king over all Israel (2 Samuel 3:6-21).

Jaasiel's position as a leader over the tribe of Benjamin during David's reign suggests a continuation of his family's influence and integration into the united monarchy. The tribe of Benjamin, being the tribe of King Saul, held a unique position in the transition of power from Saul to David. Jaasiel's role indicates a reconciliation and cooperation between David and the Benjaminites, which was essential for the stability and unity of the kingdom.

Significance:
While Jaasiel himself is not a prominent figure in biblical narratives, his mention highlights the importance of tribal leadership and the administrative organization under King David. It also underscores the complex relationships and alliances that were necessary to maintain the unity of the Israelite tribes during a time of significant political change.

Jaasiel's inclusion in the biblical record serves as a testament to the enduring legacy of Abner's family and their role in the history of Israel. His leadership over Benjamin reflects the broader theme of God's providence in establishing and maintaining the Davidic kingdom, which ultimately points to the fulfillment of God's promises to His people.