In eastern Mediterranean and in cultures before emergence of writing, in America (before its discovery by Christof Columbus) and in Africa, this belief existed that mental disorders like other physical diseases are also descended by god or gods. In those periods due to unfamiliarity of people with complexity of human brain functions, people used to attribute reason of any misfortune, abnormal behaviors or mental abnormality of mankind to devils and also they used white magic and black magic. Meanwhile prognosis of some special mental disorders were recognized on basis of numbers study, fortune-telling, divination and by persons who according to themselves and beliefs of the sufferers who consulted them had special intuitive powers (Zilbourgh 1941).