Matthew 5:16"Let your light so shine before men, that they may see your good works and glorify your Father in heaven."
Jesus says we, the Spirit filled church, is the light of the world. He is being really nice because its Jesus who shines the light of God in this dark world void of light. We have no light in of ourselves however when we are filled with His Spirit, He shines forth from us. Corrie Ten Boom once stated that we are a cracked vessel and if the light of Jesus would somehow be stuffed inside, His light would shine out of all our cracks. God is glorified even thru our cracks.