A Sling and a Stone — 1 Samuel 17:48–49

And it came to pass, when the Philistine arose, and came and drew nigh to meet David, that David hastened, and ran toward the army to meet the Philistine.

And David put his hand in his bag, and took thence a stone, and slang it, and smote the Philistine in his forehead;

and the stone sank into his forehead, and he fell upon his face to the earth.