God is the creator, the beginning and the end, omnipresent. God is the energy source of the universe.
Those that reason with science will understand this philosophy, every first year student learns the basic tenants of energy, and the prime tenant of energy is that: Energy cannot be created or destroyed, it has always existed in one form or another, and it will always exist in one form or another, it simply changes forms.
Therefore God has always existed in one form or another. He simply was not created; He IS the beginning, and the end, the Alpha, and the Omega.
That's allot to get your head around I know, I'm sitting here trying to do it myself.
I've tried to expound on this subject, but I think that's all there is to it. Except this: I know this concept seems impossible, but look at what your doing right now, you are reading my thoughts from across the state, country, world. Moments from thier conception in my own mind. I'm sorry to say but if not for a higher power capable of things far beyond our reasoning, I think we'd still be hanging out in the woods scratching around for our next meal. The part of us that step beyond survival is the life that God breathed into us. You might think this world is screwed up, but if it wasn't for a higher power we wouldn't even know better, or have any chance of doing anything about it. To me that's a lot more amazing than God just existing without beginning or end.