Read it! I Samuel 17
All those gathered here will know that it is not by the sword or spear that the Lord saves; for the battle is the Lord’s, and he will give all of you into our hands.
Think it through
As he says these words, David is looking up at Goliath. Nine foot tall Goliath (I can look at my eight foot-high ceiling to get some perspective on that!). Covered in armor Goliath. Wielding a huge sword Goliath. And next to him, there’s young, ruddy David with his slingshot and five smooth stones.