Who was Abner?
Abner was the son of Ner, commander of Saul's army. [2:8]
What did Abner do to Ishbosheth, the son of Saul?
Abner took Ishbosheth and brought him to Mahanaim; he made Ishbosheth king over Gilead, Asher, Jezreel, Ephraim, Benjamin, and over all Israel. [2:8; 2:9]