If I go back to my youth as a Christian, I think I believed both.
What? Contradictions are a problem? That wasn't really even the biggest one.
And being a scientifically minded Christian, I believed "Let there be light" was the Big Bang, a scientific account that mirrored the Genesis story.
So, before the Big Bang, did nothing exist? Or was there something, but compressed into an infinitely small space? By the way, that mirrors the question that we still ask today. Did the laws of nature pop into existence, and cause the Big Bang, or....what else was it? Is there some better way to describe it? There was nothing, and then there was something, but maybe the laws of nature are such that if ever there is truely and genuinely nothing, something will happen, and that "something" is the formation of 100 billion galaxies with 100 billion stars each.
And that's a law of nature. Or is it the will of God? But those are really the same thing aren't they?
Well, anyway, that's the sort of thing I thought about all those decades ago, at least when there were no girls around.