2 Samuel 23:13 in the King James Version
And three of the thirty chief went down, and came to David in the harvest time unto the cave of Adullam: and the troop of the Philistines pitched in the valley of Rephaim.
Context
12 But he stood in the middle of the plot and defended it, and killed the Philistines; and the LORD worked a great victory.
13 Three of the thirty chief men went down, and came to David in the harvest time to the cave of Adullam; and the troop of the Philistines was encamped in the valley of Rephaim.
14 David was then in the stronghold; and the garrison of the Philistines was then in Bethlehem.