2nd Samuel 2:14

11 And the number of the days that David hath been king in Hebron, over the house of Judah, is seven years and six months.

12 And Abner son of Ner goeth out, and servants of Ish-Bosheth son of Saul, from Mahanaim to Gibeon.

13 And Joab son of Zeruiah, and servants of David, have gone out, and they meet by the pool of Gibeon together, and sit down, these by the pool on this [side], and these by the pool on that.

14 And Abner saith unto Joab, `Let the youths rise, I pray thee, and they play before us;` and Joab saith, `Let them rise.`

15 And they rise and pass over, in number twelve of Benjamin, even of Ish-Bosheth son of Saul, and twelve of the servants of David.

16 And they lay hold, each on the head of his companion, and his sword [is] in the side of his companion, and they fall together, and [one] calleth that place Helkath-Hazzurim, which [is] in Gibeon,

17 and the battle is very hard on that day, and Abner is smitten, and the men of Israel, before the servants of David.