1Sam 17:8-10

8He stood and shouted to the ranks of Israel, “Why have you come out to draw up for battle? Am I not a Philistine, and are you not servants of Saul? Choose a man for yourselves, and let him come down to me.9If he is able to fight with me and kill me, then we will be your servants; but if I prevail against him and kill him, then you shall be our servants and serve us.”10And the Philistine said, “Today I defy the ranks of Israel! Give me a man, that we may fight together.”