I don't just assume the universe has existed eternally in the past and will melt with fervent heat in the future and be re-created.
That is the only logical conclusion anyone can come too. As energy and mass cannot be created or destroyed.
Now any entity that can create this universe, cause it to melt with fervent heat and create it again out of that fiery soup would fit my definition of God.
What facts and premises is this 'logic' based on, that physicists have overlooked? Energy and matter can't be created or destroyed
by ordinary chemical means.
You presume a conscious 'entity' created the universe, intentionally, and apparently without any physical mechanism -- ie: by magic.
This is based not on any actual evidence, but on a traditional book of ancient folklore -- one of many diverse narratives -- which, again, claims an agent but posits no mechanism and offers no supporting evidence.
No evidence of such an agent or of any magical creation has ever been observed. The world seems to work by ordinary, unconscious, chemistry or physics. Yet you judge an invisible magician the most likely source of the universe, and magic the most likely mechanism.
Do you see why some of us are skeptical of all this?
Now, if you can figure out a way to create energy and mass I will have to reconsider my position.
Mass and energy get created and destroyed, or more generally converted one to the other, all the time, and not just in stars. Human generated nuclear energy is pretty common.
So, I don't care what existed at T=0 If that entity supplied all the energy and mass that exists in this universe it would be God.
What's "that entity"? Who said anything about an entity?
So, I will accept as fact He created the Heavens and the earth as He tells me in a note He left for me to read and study.
Again, you're presuming God as axiomatic, and dismissing known, observable mechanisms as implausible. Me, I'm still waiting for some objective evidence.