Main Points:

1. Belief in the light is designed to happen through witnesses to the light.

2. Belief in the light is possible through the gracious action of the light.

Application:

Actively share the story of your salvation as a witness to the saving power of Jesus.

Supplemental Text: Isaiah 40:3-5 | 1 Corinthians 3:4-7 | Acts 1:8 | Romans 1:18-25 | Romans 8:15-16 | 1 Peter 2:9-10 | Romans 10:14-17