Angels and the Afterlife
What are the mansion worlds?
When Jesus said his Father’s universe holds many mansions, the Urantia Book says he meant it literally. The mansion worlds are seven training spheres where survivors of death continue growing, shedding the limitations of the flesh stage by stage. The first of them is where you wake up.
In the book's own words
THE Creator Son, when on Urantia, spoke of the “many mansions in the Father’s universe.” In a certain sense, all fifty-six of the encircling worlds of Jerusem are devoted to the transitional culture of ascending mortals, but the seven satellites of world number one are more specifically known as the mansion worlds.
The better next question
Where do you wake up after death?