Due to its location among sheer mountains and its northern latitude, Rjukan, Norway, does not see natural sunlight from October to March. To lighten up the town, the citizens installed large mirrors on the mountainside to reflect the sunrays and beam sunlight into the town square. The continuous glow is made possible because the giant mirrors rotate with the rising and setting sun.
I like to think of the Christian life as a similar scenario. Jesus said His followers are “the light of the world” (Matt. 5:14). John the disciple wrote that Christ the true light “shines in the darkness” (John 1:5). So too, Jesus invites us to reflect our light into the darkness around us: “Let your light shine before others, that they may see your good deeds and glorify your Father in heaven” (Matt. 5:16). That is a call for us to show love in the face of hatred, patience in response to trouble, and peace in moments of conflict. As the apostle Paul reminds us, “For you were once darkness, but now you are light in the Lord. Live as children of light” (Eph. 5:8).
Jesus also said, “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life” (John 8:12). Our light is a reflection of Jesus the Son. Just as without the sun the large mirrors of Rjukan would have no light to reflect, so too we can do nothing without Jesus.
Source: Our Daily Bread