" Do you want to know something from the beyond? Do you want to chat with divine beings face to face? It is indispensable to enter into the region of the dead at will, to visit the celestial regions, to know other worlds of the infinite space. Outside of the physical body, one can give to himself the luxury of invoking beloved relatives who already passed through the doors of death. They will concur to our call, then we can personally chat with them... When out of the physical body, we can acquire complete knowledge about the mysteries of death and life. Out of the physical body, we can invoke the angels in order to talk personally with them face to face. "

― Samael Aun Weor , Gazing at the Mystery: Questions and Answers about Life, Death, and the Beyond