1 Chronicles 11:10-11

David’s Mighty Warriors 10These were the chiefs of David’s mighty warriors—they, together with all Israel, gave his kingship strong support to extend it over the whole land, as the LORD had promised—

11this is the list of David’s mighty warriors: Jashobeam, Possibly a variant of Jashob-Baal a Hakmonite, was chief of the officers Or Thirty; some Septuagint manuscripts Three (see also 2 Samuel 23:8) ; he raised his spear against three hundred men, whom he killed in one encounter.