1 Samuel 17:48-50

Revised Geneva Translation

⁴⁸ And when the Philistine arose to come and draw near to David, David hurried and ran to fight against the Philistine.

⁴⁹ And David put his hand in his bag and took out a stone and slang it and struck the Philistine in his forehead, so that the stone stuck in his forehead. And he fell to the earth, groveling.

⁵⁰ So David overcame the Philistine with a sling and with a stone, and struck the Philistine and killed him, when David had no sword in his hand.