like five doors opening on the external world; but, more wonderful than this, his heart has a window which opens on the unseen world of spirits. In the state of sleep, when the avenues of the senses are closed, this window is opened and man receives impressions from the unseen world and sometimes foreshadowings of the future. His heart is then like a mirror which reflects what is pictured in the Tablet of Fate. But, even in sleep, thoughts of worldly things dull this mirror, so, that the impressions it receives are not clear. After death, however, such thoughts vanish and things are seen in their naked reality, and the saying in the Koran is fulfilled: "We have stripped the veil from off thee and thy sight to-day is keen."
This opening of a window in the heart towards the unseen also takes place in conditions. approaching those of prophetic inspiration, when intuitions spring up in the mind unconveyed through any sense-channel. The more a man purifies himself from fleshly lusts and concentrates his mind on God, the more conscious will he be of such intuitions. Those who are not conscious of them have no right to deny their reality.
Nor are such intuitions confined only to those of prophetic rank. Just as iron, by sufficient polishing, can be made into a mirror, so any mind by due discipline can be rendered receptive of