Matthew 5: 13-16 NIV
13 You are the salt of the earth.
But if the salt loses its saltiness, how can it be made salty again? It is no longer good for anything, except to be thrown out and trampled underfoot.
14 You are the light of the world.
A town built on a hill cannot be hidden. 15 Neither do people light a lamp and put it under a bowl. Instead they put it on its stand, and it gives light to everyone in the house. 16 In the same way, let your light shine before others, that they may see your good deeds and glorify your Father in heaven.
John 1: 4-5 NLT 4 The Word gave life to everything that was created, and his life brought light to everyone. 5 The light shines in the darkness, and the darkness can never extinguish it.
John 8:12 12 When Jesus spoke again to the people, he said, “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life.”
Matthew 5:16 16 In the same way, let your light shine before others, that they may see your good deeds and glorify your Father in heaven.
Romans 1:16 NLT 16 For I am not ashamed of this Good News about Christ. It is the power of God at work, saving everyone who believes—the Jew first and also the Gentile.