Often you can see power lines running alongside the street. Unless current is flowing through them, there is no light. The power line is you and I. The current is God! We have the power [freedom, responsibility, and the indwelling Spirit] to allow the current to flow through us and thus to generate the light of the world—or to refuse to be used and, thus, to allow darkness to spread.
Are there any blockages within your heart or mind that hold up or hinder the light of God's love, joy, peace, justice, healing, and forgiveness from flowing through you to others?