A light bulb sitting on a table is pretty meaningless. Once it is fitted into a lamp and plugged into its power source, it fulfills its purpose and provides light to all who encounter it. In the same way, we become a source of light for the world when we plug into our power source.
In your hand is power and might. In your hand is to make great and give strength to all. 1 Chronicles 29:12
My prayer is that we will plug into the almighty, and allow him to fulfill his unique purpose for each of us.