A shield - “A javelin,” see 1 Samuel 17:6 note.
Related Commentaries of 1 Samuel 17:45
1 Samuel 17:45
45 Then said David to the Philistine, Thou comest to me with a sword, and with a spear, and with a shield: but I come to thee in the name of the LORD of hosts, the God of the armies of Israel, whom thou hast defied.