1 Chronicles 11:10-11

These are the chiefs of David’s Mighty Men, the ones who linked arms with him as he took up his kingship, with all Israel joining in, helping him become king in just the way GOD had spoken regarding Israel. The list of David’s Mighty Men: Jashobeam son of Hacmoni was chief of the Thirty. Singlehandedly he killed three hundred men, killed them all in one skirmish.