2 Samuel 2:10-12

Amplified Bible

¹⁰ Ish-bosheth, Saul’s son, was forty years old when he became king over Israel, and he reigned for two years. But the house of Judah followed David. ¹¹ And the time that David was king in Hebron over the house of Judah was seven years and six months.

Civil War

¹² Now Abner the son of Ner and the servants of Ish-bosheth the son of Saul went out from Mahanaim to Gibeon.