44 The Philistine said to David, "Come to me, and I will give your flesh to the birds of the air and to the beasts of the field." 45 Then David said to the Philistine, "You come to me with a sword and with a spear and with a javelin; but I come to you in the name of the Lord of hosts, the God of the armies of Israel, whom you have defied. 46 This day the Lord will deliver you into my hand, and I will strike you down, and cut off your head; and I will give the dead bodies of the host of the Philistines this day to the birds of the air and to the wild beasts of the earth; that all the earth may know that there is a God in Israel, 47 and that all this assembly may know that the Lord saves not with sword and spear; for the battle is the Lord'S and he will give you into our hand."
Matthew Henry's Commentary on 1 Samuel 17:44-47
Commentary on 1 Samuel 17:40-47
(Read 1 Samuel 17:40-47)
The security and presumption of fools destroy them. Nothing can excel the humility, faith, and piety which appear in David's words. He expressed his assured expectation of success; he gloried in his mean appearance and arms, that the victory might be ascribed to the Lord alone.