"I do not wish here to discuss the question, intensely interesting though it be, as to whether time can be said really to exist, or whether it is but a limitation of this lower consciousness, and all that we call time — past, present and future alike — is 'but one eternal Now'; I wish only to show that when the ego is freed from physical trammels, either during sleep, trance or death, he appears to employ some transcendental measure of time which has nothing in common with our ordinary physiological one. A hundred stories might be told to prove this fact... It seems that in the Koran there is a wonderful narrative concerning a visit paid one morning by the prophet Mohammed to heaven, during which he saw many different regions there, had them all very fully explained to him, and also had numerous lengthy conferences with various angels; yet when he returned to his body, the bed from which he had risen was still warm, and he found that but a few seconds had passed — in fact, I believe the water had not yet all run out from a jug which he had accidentally overturned as he started on the expedition!"