The disciple will lie down on his bed in a horizontal position. He will relax his body so that no muscle makes pressure on the astral body. He will fall asleep pronouncing the mantra RUSTI, like this: RUUUUUSSSSSTIIIII.
This mantra is pronounced mentally. The disciple must become in those moments a spy of his own dream.
When the disciple is now in that state of drowsiness or sleepiness that precedes sleep, he should get up from his bed and go out of his room. In those moments, the student should not worry about his physical body, he should get up from his bed and go out of his room. How? In what way? Almost all students suppose that this is a practice of magnetism or autosuggestion, etc., but unfortunately they are wrong, because here it is not a matter of practicing autosuggestion or hypnotism; simply get up from your bed, and Nature will do the rest. She will know how to separate the astral body from the physical body. The disciple only has to get up and go out of his room, and Nature will do the rest.
Now outside of his room, the disciple will make a little jump with the intention of floating in space, and if he floats, then he will transport himself to the Gnostic Church in only a few seconds. But if he does not float, the disciple should get back into his bed and repeat the experiment. Some people triumph immediately, and others take months and even years to learn, but in the end the tenacious one triumphs.
Samael Aun Weor
Zodiacal Course, chapter 3
