Philippians 2:12-13 Lights in the World
Therefore, my beloved, as you have always obeyed, so now, not only as in my presence but much more in my absence, work out your own salvation with fear and trembling, for it is God who works in you, both to will and to work for his good pleasure.

Notice the tie between the lamp and the light?

Read your Bibles, folks.

What an awesome scripture.