Back to God is between you and your vein;
So, I think we should realize that if God wants, He’ll take His Aspect off that thin place between you and your mortal shell.
Then instantly, since the only place for a soul in this material world is your mortal shell, and there’s no way that you have access to your mother’s womb (your shell have been uniquely created through the unification of your dad’s sperm and your mother’s egg, and there’s no way it can be reproduced) or the Realm of Unborn Souls (when cast to Earth, you are blacklisted in the realm citizenship list).
Your soul shall be attached automatically to God’s tool to warp you to the Realm of The Waiting Deads (The Barzah).
The Tool is called Israil (Azrael), an Angel (although closer to God, Angels are actually considered lesser than Human, God’s words, not mine).
The actual material form of the Aspect of God that glued a soul and it’s mortal vessel together could be the nervous system.
Man could have it’s transportation system stopped for short time.
Man could have it’s respiration stopped for short time.
Man could have it’s digestion sysem stopped for short time.
Man couldn’t have survived if the nervous system is shut down completely at one time.