If our children are to stand confident in the midst of giants, then we ought to tell them about the God with whom nothing is impossible, about the God capable of taking down any giant that stands as an affront to his character and our well-being. It’s time we stopped telling God how big our problems are and start telling our problems how big our God is. How else, besides faith, does David have the courage to do what he did? And how does he have faith unless he’s taught that faith by his father (or mother)? The same is true for all of us—parents or not.
More than a sling and a stone, it was David’s faith in God that allowed his to defeat the giant Goliath. With faith in God—putting on the whole armor of God—we too can prevail against the giants we face in our lives, whatever they may be.
10 Finally, be strong in the Lord and in the strength of his power. 11 Put on the whole armor of God, so that you may be able to stand against the wiles of the devil. 12 For our struggle is not against enemies of blood and flesh, but against the rulers, against the authorities, against the cosmic powers of this present darkness, against the spiritual forces of evil in the heavenly places. 13 Therefore take up the whole armor of God, so that you may be able to withstand on that evil day, and having done everything, to stand firm. 14 Stand therefore, and fasten the belt of truth around your waist, and put on the breastplate of righteousness. 15 As shoes for your feet put on whatever will make you ready to proclaim the gospel of peace. 16 With all of these, take the shield of faith, with which you will be able to quench all the flaming arrows of the evil one. 17 Take the helmet of salvation, and the sword of the Spirit, which is the word of God.
1 Now the Philistines gathered their armies for battle… 2 Saul and the Israelites gathered and encamped in the valley of Elah, and formed ranks against the Philistines. 3 The Philistines stood on the mountain on the one side, and Israel stood on the mountain on the other side, with a valley between them. 4 And there came out from the camp of the Philistines a champion named Goliath, of Gath, whose height was six cubits and a span. 5 He had a helmet of bronze on his head, and he was armed with a coat of mail; the weight of the coat was five thousand shekels of bronze. 6 He had greaves of bronze on his legs and a javelin of bronze slung between his shoulders. 7 The shaft of his spear was like a weaver’s beam, and his spear’s head weighed six hundred shekels of iron; and his shield-bearer went before him. 8 He 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. 9 If 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.” 10 And the Philistine said, “Today I defy the ranks of Israel! Give me a man, that we may fight together.” 11 When Saul and all Israel heard these words of the Philistine, they were dismayed and greatly afraid. For forty days the Philistine came forward and took his stand, morning and evening.
19 Now Saul, and they, and all the men of Israel, were in the valley of Elah, fighting with the Philistines. 20 David rose early in the morning, left the sheep with a keeper, took the provisions, and went as Jesse had commanded him. He came to the encampment as the army was going forth to the battle line, shouting the war cry. 21 Israel and the Philistines drew up for battle, army against army. 22 David left the things in charge of the keeper of the baggage, ran to the ranks, and went and greeted his brothers. 23 As he talked with them, the champion, the Philistine of Gath, Goliath by name, came up out of the ranks of the Philistines, and spoke the same words as before. And David heard him. 24 All the Israelites, when they saw the man, fled from him and were very much afraid. 25 The Israelites said, “Have you seen this man who has come up? Surely he has come up to defy Israel. The king will greatly enrich the man who kills him, and will give him his daughter and make his family free in Israel.” 26 David said to the men who stood by him, “What shall be done for the man who kills this Philistine, and takes away the reproach from Israel? For who is this uncircumcised Philistine that he should defy the armies of the living God?” 27 The people answered him in the same way, “So shall it be done for the man who kills him.”
31 When the words that David spoke were heard, they repeated them before Saul; and he sent for him. 32 David said to Saul, “Let no one’s heart fail because of him; your servant will go and fight with this Philistine.” 33 Saul said to David, “You are not able to go against this Philistine to fight with him; for you are just a boy, and he has been a warrior from his youth.” 34 But David said to Saul, “Your servant used to keep sheep for his father; and whenever a lion or a bear came, and took a lamb from the flock, 35 I went after it and struck it down, rescuing the lamb from its mouth; and if it turned against me, I would catch it by the jaw, strike it down, and kill it. 36 Your servant has killed both lions and bears; and this uncircumcised Philistine shall be like one of them, since he has defied the armies of the living God.” 37 David said, “The Lord, who saved me from the paw of the lion and from the paw of the bear, will save me from the hand of this Philistine.” So Saul said to David, “Go, and may the Lord be with you!”
38 Saul clothed David with his armor; he put a bronze helmet on his head and clothed him with a coat of mail. 39 David strapped Saul’s sword over the armor, and he tried in vain to walk, for he was not used to them. Then David said to Saul, “I cannot walk with these; for I am not used to them.” So David removed them. 40 Then he took his staff in his hand, and chose five smooth stones from the wadi, and put them in his shepherd’s bag, in the pouch; his sling was in his hand, and he drew near to the Philistine. 41 The Philistine came on and drew near to David, with his shield-bearer in front of him. 42 When the Philistine looked and saw David, he disdained him, for he was only a youth, ruddy and handsome in appearance. 43 The Philistine said to David, “Am I a dog, that you come to me with sticks?” And the Philistine cursed David by his gods. 44 The Philistine said to David, “Come to me, and I will give your flesh to the birds of the air and to the wild animals of the field.” 45 But David said to the Philistine, “You come to me with sword and spear and javelin; but I come to you in the name of the Lord of hosts, the God of the armies of Israel, whom you have defied. 46 This very day the Lord will deliver you into my hand, and I will strike you down and cut off your head; and I will give the dead bodies of the Philistine army this very day to the birds of the air and to the wild animals of the earth, so that all the earth may know that there is a God in Israel, 47 and that all this assembly may know that the Lord does not save by sword and spear; for the battle is the Lord’s and he will give you into our hand.”
48 When the Philistine drew nearer to meet David, David ran quickly toward the battle line to meet the Philistine. 49 David put his hand in his bag, took out a stone, slung it, and struck the Philistine on his forehead; the stone sank into his forehead, and he fell face down on the ground. 50 So David prevailed over the Philistine with a sling and a stone, striking down the Philistine and killing him; there was no sword in David’s hand.