1 Samuel 17:40-50

40 Then he took his staff in his hand, chose five smooth stones from the stream, put them in the pouch of his shepherd’s bag and, with his sling in his hand, approached the Philistine.

41 Meanwhile, the Philistine, with his shield bearer in front of him, kept coming closer to David. 42 He looked David over and saw that he was little more than a boy, glowing with health and handsome, and he despised him. 43 He said to David, “Am I a dog, that you come at me with sticks?” And the Philistine cursed David by his gods. 44 “Come here,” he said, “and I’ll give your flesh to the birds and the wild animals!”

45 David said to the Philistine, “You come against me with sword and spear and javelin, but I come against you in the name of the Lord Almighty, the God of the armies of Israel, whom you have defied. 46 This day the Lord will deliver you into my hands, and I’ll strike you down and cut off your head. This very day I will give the carcasses of the Philistine army to the birds and the wild animals, and the whole world will know that there is a God in Israel. 47 All those gathered here will know that it is not by sword or spear that the Lord saves; for the battle is the Lord’s, and he will give all of you into our hands.”

48 As the Philistine moved closer to attack him, David ran quickly toward the battle line to meet him. 49 Reaching into his bag and taking out a stone, he slung it and struck the Philistine on the forehead. The stone sank into his forehead, and he fell facedown on the ground.

50 So David triumphed over the Philistine with a sling and a stone; without a sword in his hand he struck down the Philistine and killed him.

1 - The Need for Courage

David said to Saul, “Let no one lose heart on account of this Philistine; your servant will go and fight him.” 1 Sam 17:32

2 - Imperfect Courage

He had a bronze helmet on his head and wore a coat of scale armor of bronze weighing five thousand shekels [b]; 6 on his legs he wore bronze greaves, and a bronze javelin was slung on his back. 7 His spear shaft was like a weaver’s rod, and its iron point weighed six hundred shekels. [c] His shield bearer went ahead of him. 1 Sam 17:5-7

3 - Courage from God

Goliath stood and shouted to the ranks of Israel, “Why do you come out and line up for battle? Am I not a Philistine, and are you not the servants of Saul? Choose a man and have him come down to me. 9 If he is able to fight and kill me, we will become your subjects; but if I overcome him and kill him, you will become our subjects and serve us.” 1 Sam 17:8,9

Therefore, since we are surrounded by such a great cloud of witnesses, let us throw off everything that hinders and the sin that so easily entangles. And let us run with perseverance the race marked out for us, 2 fixing our eyes on Jesus, the pioneer and perfecter of faith. For the joy set before him he endured the cross, scorning its shame, and sat down at the right hand of the throne of God. Hebrews 12:1,2

NIV Footnotes:

[b] That is, about 125 pounds or about 58 kilograms

[c] That is, about 15 pounds or about 6.9 kilograms