Question Author
JTP - God tells us through His Word, that He is eternal, He just is. It's as simple and as complicated as that.
Simple, because that is what we are told. Complicated obviously, because we humans do not have the capacity to understand further, and so we are not told anything further.
It's difficult enough for me trying to read a book written in laymans language about particle physics, which is still part of creation, so how could I possibly get my head around concepts such as eternity?
Yes, you, Jake, have a scientific grounding, and are streets ahead of me in understanding our universe, but in the face of eternity, we are level pegging. Pun intended.