NET
48 The Philistine drew steadily closer to David to attack him, while David quickly ran toward the battle line to attack the Philistine.
Darby
48 And it came to pass, when the Philistine arose, and came and advanced to meet David, that David hasted, and ran towards the ranks to meet the Philistine.
KJV
48 And it came to pass, when the Philistine arose, and came and drew nigh to meet David, that David hasted, and ran toward the army to meet the Philistine.