Abner is a character from the biblical narrative, primarily found in the books of Samuel. He served as the commander of the army for King Saul and played a significant role during the early days of the Israelite monarchy. Abner is known for his loyalty to Saul and his efforts to maintain the kingdom's stability during a time of conflict. Later, Abner became involved in a power struggle following Saul's death. He supported Ishbosheth, Saul's son, in claiming the throne. Eventually, Abner's ambitions led to a confrontation with David, which resulted in his death, marking a pivotal moment in the unification of Israel under David's rule.