I have this specific issue I am trying to work out:
Each time this one particular person dies on planet Earth as he ends up in heaven and from there reaches the authorities, they tell him they can not keep him for a "some reason" and have to send him back. This eventually doesn't end until he gets really old and dies just from age when they finally let him stay.
Now the question is why would the authorities of heaven not allow him to stay in the first and all further situations? What reason might there be for just a single person in human history?
When he dies he remembers everything and when they resurrect him he also remembers everything. Wgen he is resurrected he returns to his body which would always be in good condition and undamaged even if he fell of a tall building onto the ground. The authorities always remember him and tell the very same reason as the first time.