1 Samuel 17:45-46

But David said to him, “You come to me using a sword and two spears. But I come to you in the name of the LORD All-Powerful, the God of the armies of Israel! You have spoken against him. Today the LORD will hand you over to me, and I’ll kill you and cut off your head. Today I’ll feed the bodies of the Philistine soldiers to the birds of the air and the wild animals. Then all the world will know there is a God in Israel!