Shayn Roby’s Take: The countenance of our Lord Jehovah was so bright that the Israelites could not look at Moses when he came down off of the mountain. That is because the great I AM is the original light. Saul was blinded on the road to Damascus when he encountered God the Son (Jesus) personally. God is the Light. God is Power. He created our sun, that gives off the light that powers the ecological systems of our planet. Praise be to the name of Yahweh.
3 And God said, Let there be light: 2 and there was light.
4 And God saw the light, that it was good: and God divided the light from the darkness.
5 And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
Genesis 1: 3-5
2nd Corinthians Chapter 4 verse 4 also tells us that the light of the glorious gospel of Christ, who is the image of God, should shine unto those that do not believe in Him. Verse Six reveals to us that God has shined in our hearts, to give the light of the knowledge of His glory in the face of Jesus Christ.