In the Middle Ages people were well aware of the inexhaustible power that arises simply from sitting still... The inner quiet which arises when the body is motionless and in its best possible form can become the source of transcendental experience. By emptying ourselves of all those matters that normally occupy us, we become receptive to Greater Being. True enlightenment has the effect of so fundamentally affecting and shaking the whole person that they themselves, as well as their total physical existence in the world, is completely transformed.
One night as I was deep in meditation, I suddenly found myself in a very curious state. It was as if I were dead. Everything had been cut away. There was no longer any before and after. Self and object were gone. The only thing I felt was how the inside of my self was totally unified and filled with everything that was over, under and around me ... After a while I came back to myself like one risen from the dead. My seeing, hearing, speaking, my actions and thoughts were completely different from what they had been up to then. As I hesitantly attempted to reflect on the truths of the world and to grasp the meaning of the ungraspable, I understood everything.