Sign of People of Clairvoyance, Alchemy of People of Knowledge

Clairvoyance is a science one of whose essential qualities is enlightenment and certainty. In most mystical books, it has been mentioned as the "eye of heart" and a means to attain Divine observations. Study of states of and requirements to attain clairvoyance is the main aim of the present article. This study will be made by the help of Quranic verses and hadiths found in mystical texts. Apart from positive points, some diseases of clairvoyance which preclude esoteric journeys and certain knowledge are among points mentioned here. In fiducial levels, clairvoyance is a product of light and elimination of its veils. Man's innate inclination to attain servitude [of God] and faith, guidance of the messengers of the Truth, and the Book of God are among main factors leading one to clairvoyance. What that is in mystical literature titled "love" and regarded as the main axis is the same as servitude [of God] that, as mentioned in religious texts, gives the worshipper and lover to the Worshipped and Beloved, and this is the main sign of people of clairvoyance.