David defeats Goliath. This is not only a story about David and Goliath. It is about the Israelites and the Philistines. It is about ‘God’ and the ‘gods’(1 Samuel 17:43, 46). Victory comes from the Lord. It is given by grace. It is received by faith (47). Notice the contrast between the attitude of Saul – unbelief -and the attitude of David – faith (1 Samuel 17:33, 37). Unbelief is all around us. Don’t be pulled into it. Don’t forget God. Remember what He has done for you and thank Him that He will not fail you now (1 Samuel 17:37). Put off the armour provided by men. ‘Put on the whole armour of God’(1 Samuel 17:38-40; Ephesians 6:11). We will not win the victory if we fight in our own strength. We must draw our strength from the Lord. He helps us. We are ‘strengthened with might through His Spirit in the inner man’(Psalm 121:2; Psalm 124:8; Ephesians 3:16).
