ভূমিকা
Shiavault - a Vault of Shia Islamic Books Resurrection Judgement and the Hereafter Lesson Eleven, The Evidence of Experience part 2 * (5) * Man's ever-increasing curiosity first began to exercise itself on objects that were far removed from him the stars. Now it is his normal and natural states and circumstances that preoccupy him as he attempts to make out the factors which dominate his existence. One of the topics that has attracted man's attention is that of sleep and dreams.
This is understandable, considering the fact that a significant part of man's life is spent asleep in the world of dreams. The various theories that have been put forth on this subject demonstrate the complexity of the subject and reflect all the lengthy experiments experts have conducted. It is a characteristic of man like all living beings to sleep after engaging in effort and tiring activity. As a portion of his vital activity is suspended, the functioning of the body also decreases.
How sleep takes place is itself an important question; despite all the studies that have been made, a definitive answer cannot yet be given. The whole matter is shrouded in a variety of interpretations many of which are the result of hasty and unjustified deductions. All that science knows so far is restricted to certain physical processes which take place in the realm of the body.
There are as yet no indications that permit us to hope for a solution to this problem and it would be incautious to predict the emergence of precise and realistic theories. Nonetheless, the advance of human knowledge may one day enable man to solve this great mystery that confronts him. Still more mysterious than sleep are dreams that configuration of various scenes, images and events in the mind of the sleeper.
The phenomenon of the dream confronts us with all kinds of complex and knotty problems. All the physiological functions of the body, all its non-volitional and reflexive acts, continue during sleep with the utmost regularity. The nerves and the glands, the intestines and the muscles all continue their work. But man has no power of thought or decision; his will is inoperative, and his life resembles that of a monocellular being.
The sleeper looks like a lifeless and prostrate figure, but suddenly he awakens and comes back to life. Sleep and awakening are in fact comparable to death and resurrection.