30:4.11 P.341 - §1 2.Sleeping Survivors. All mortals of survival status, in the custody of personal guardians of destiny, pass through the portals of natural death and, on the third period, personalize on the mansion worlds. Those accredited beings who have, for any reason, been unable to attain that level of intelligence mastery and endowment of spirituality which would entitle them to personal guardians, cannot thus immediately and directly go to the mansion worlds. Such surviving souls must rest in unconscious sleep until the judgment day of a new epoch, a new dispensation, the coming of a Son of God to call the rolls of the age and adjudicate the realm, and this is the general practice throughout all Nebadon. It was said of Christ Michael that, when he ascended on high at the conclusion of his work on earth, "He led a great multitude of captives." And these captives were the sleeping survivors from the days of Adam to the day of the Master's resurrection on Urantia.

112.3.7 P.1230 - §5 Upon death the Thought Adjuster temporarily loses personality, but not identity; the human subject temporarily loses identity, but not personality; on the mansion worlds both reunite in eternal manifestation. Never does a departed Thought Adjuster return to earth as the being of former indwelling; never is personality manifested without the human will; and never does a dis-Adjustered human being after death manifest active identity or in any manner establish communication with the living beings of earth. Such dis-Adjustered souls are wholly and absolutely unconscious during the long or short sleep of death. There can be no exhibition of any sort of personality or ability to engage in communications with other personalities until after completion of survival. Those who go to the mansion worlds are not permitted to send messages back to their loved ones. It is the policy throughout the universes to forbid such communication during the period of a current dispensation.

From The Bible

1 Corinthians 15
51 Listen, I tell you a mystery: We will not all sleep, but we will all be changed

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