2 Samuel 2:9

The Ashurites - If the tribe of Asher, the verse indicates the order in which Abner recovered the different districts from the Philistines, and added them to the dominions of Ish-bosheth, beginning with Gilead, and then gradually adding, on the west of Jordan, first the territory of Asher as far as Carmel and the whole plain of Esdraelon, and then the country of Ephraim and Benjamin, being in fact all Israel, as distinguished from Judah; and this reconquest may have occupied five years. Ish-bosheth’s reign over Israel may not have been reckoned to begin until the conquest was complete.