I really hope you're just fishing
there are only anecdotal accounts of the creation myth (not a theory, as it is not open to scientific examination), none of these accounts were penned by a direct witness.
there is an awful lot of evidence for the Big Bang (or similar rapid expansion event) from the cosmic background radiation mapping undertaken by WMAP to the plain as day fact that the universe is still expanding to this day, hence the demonstrable shifting of radiated frequencies dependent on the distance of their source from the observer.
Now, there's nothing to say that all of the above wasn't set in motion by some higher power*, if that's what people would prefer to believe, but the rapid expansion of the Universe, along with the evolution of life on this planet are both
facts, the mechanisms behind them are theories.
* my guess is if you could hear what happened just before the big bang you'd hear
"and now, we'll set the collider up so that the paths of the protons cross and what we'd expect to see.. OH SHI"