I appreciate that you took your time first of all to expound on the razor theory and i totally understand. But, listening to your question about the light. I would like to shed insight on that . When God said let there be light , the question is What was the Light? God was the Light no need to explain that is a short and simple explanation of the Light I can prove it to you scripturally and you will see it.. . I love Genesis and God is not trying to prove he does not exist but, He already proved he lives. the bible says my sheep "hear" my voice. Not, every thought that comes to a person is the voice of God gaurantee but, We can hear the voice of God i know i have and it has been 100% correct. For example i remember when i was sick and on my death bed at 3:00 in the morning a voice came into the room loud and audiable said "I am not finished with you i came to heal your body" I know i did not make that up . And at 5:00am the doctors could not explain what happen to me they just simply said it was a miracle from God. Faith is the substance of things "hoped" for (key word) and the evidence of things not seen. I live by faith on a daily bases and i tell you God Can show you he lives

Get back to me i would love to hear your thoughts.