John 3:19, “And this is the condemnation, that the light has come into the world, and men loved darkness rather than light, because their deeds were evil.”
Most people read that Scripture and they think of light in the third dimension. They don’t recognize “the Light is who Jesus is”. He is God’s Word.
When He spoke in Genesis, He is that Light that came to reconnect us back to who we are in Him before the foundation of the world. That Light is the only Light that you need to be directed by.
This is only a small portion of the teaching, “Face of the deep“.