2 Samuel 2:11-13 New English Translation (NET Bible)
11 David was king in Hebron over the people of Judah for seven and a half years.
12 Then Abner son of Ner and the servants of Ish-bosheth son of Saul went out from Mahanaim to Gibeon. 13 Joab son of Zeruiah and the servants of David also went out and confronted them at the pool of Gibeon. One group stationed themselves on one side of the pool, and the other group on the other side of the pool.