I did some research and you can too.
Just go and look up the Chaos origin of everything in Greek Mythology
and the story goes that everything was squeezed into a tight point
and then erupted and everything was.
That sounds very similar to the Big Bang Theory to me.
They may be the same story.
Chaos is just how the Greeks viewed the origin of us all.
To me Greeks Atheists may be today’s Scientific Atheists.