Genesis 1:3-4 And God said, Let there be light: and there was light. And God saw the light, that it was good: and God divided the light from the darkness.

John 8:12 Then spake Jesus again unto them, saying, I am the light of the world: he that followeth me shall not walk in darkness, but shall have the light of life.

Proverbs 4:18 The path of the just is as the shining light, that shineth more and more unto the perfect day.