Fortune-telling is a practice that has been common among a number of cultures. In many of these cultures, the people who practice this art believe that by studying the lines of the hand or the shape of the head, they can tell the future.

In the case of the great fortune teller, this belief has been adopted by a number of Muslim scholars. This belief is based on the theory that the hands and the face are the organs of the soul and that the soul can be affected by the external world. Thus, the shape of the hands and the face of the patient are used as a means of divination. This means that the great fortune teller can tell the future by examining the shape of the hands and the face of the patient.