Ottoman Empire - Dervish Sheikh. Dervish or Darvesh in Persian usually refers to a person who is a seeker of the truth i.e. universal truth. Within the Islamic tradition such people are often known as Sufis, Sufi, people of the way or mystics and they come from every strata of society; here monetary considerations are inapplicable since the situation is that of a deep personal inner spiritual longing. There are in existence a number Sufi Orders many of which bear the name of a great saint and wi