Mystery of the FireListen or watch
How he says to do it
15. You truly need 50% sleepiness and 50% meditation. Practice meditation when you feel predisposed to normal sleep.
The Science of Meditation · read it in The Science of Meditation
So then, we should especially practice inner meditation during this sign of Leo. I advice my disciples to practice inner meditation during those instants in which they feel more predisposed to sleep. You should totally dominate the untamed horse of the mind. You should control all possible reactions of the mind before the objects and sounds of the physical world.
Zodiacal Course, 1951 · read it in The Science of Meditation
Pray and meditate intensely. The Divine Mother teaches her children. One must pray combining meditation with sleep. Then, in a dream vision, illumination arises. The Divine Mother comes to the devotee in order to instruct him in the Great Mysteries.
Tarot and Kabbalah, 1978 · ch. 25, Arcanum 3 · read it in The Science of Meditation