Astrophysists claim to have evidence that the universe popped into existance long ago in some kind of big bang. Which shows some confirmation that the universe did not always exist . . .
I can't expect you to follow all my past posts. I have always held that something has always existed, that the Big Bang as stated is flawed. I suppose I could resort to ID and say "that is not explained, THEREFORE God did it!!!" But I won't.
Just because we don't know how it happened doesn't mean it has a supernatural cause.
The big bang and long term evolution seem to be the most popular guesses among those who study the physical evidence of such things.
However if you have considered the astronomical evidence and maintain an alternate conclusion, I hardly care to argue that you do not have "even one iota of evidence". That would just be silly.