2 Samuel 2:11-13 New Life Version (NLV)
11 David was king in Hebron over the family of Judah for seven years and six months.
War between Israel and Judah
12 Now Abner the son of Ner went out from Mahanaim to Gibeon with the servants of Saul’s son Ish-bosheth. 13 And Zeruiah’s son Joab and the servants of David went out and met them by the pool of Gibeon. One group sat down on one side of the pool, and the other group on the other side.