Sufis believe that the seeker should follow the one who leads him and the so-called Sufi should choose a mentor. This guide is called by different names such as "Pir" (elder), "Wali" (guardian), "Sheikh" (lord, master) and "Qutb" (the universal man, the center, the axis). The definition of "Qutb" states: Qutb is a person who is the place of sight of God Almighty; A special sight of the whole world at any time and that Qutb is like the heart of Muhammad (prophet of Islam).