This is the message we have heard from him and declare to you: God is light; in him there is no darkness at all. (1 John 1:5)
What is Light? To a physicist light is electromagnetic radiation, radiant energy shining out from a source. If you are lost at night, light is hope. Artists know light as the ultimate medium. A philosopher might equate light with truth. A mechanic needs light to know why your car makes that screeching sound. A prisoner in solitary knows light is life.
John says God is light – completely. There is nothing of God that resembles darkness at all. Consider:
Morally, light is perfect righteousness, absolute purity:
Woe to those who call evil good and good evil, who put darkness for light and light for darkness, Isaiah 5:20a
God reveals Himself through the prophets as light:
For these commands are a lamp, this teaching is a light, and the corrections of discipline are the way to life, (Proverbs 6:23)
God sent Jesus as The Light:
I will also make you a light for the Gentiles, that you may bring my salvation to the ends of the earth, I will also make you a light for the Gentiles that you may bring my salvation to the ends of the earth. (Isaiah 49:6)
When Jesus spoke again to the people, he 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)
John Mayer, singing about his struggle to do the right thing in Gravity, makes this plea: “Keep me where the light is… keep me where the light is…” f
Amen.