(Khidr). The Green Prophet who drank the Water of Life and still appears to initiate the holy ones into the Great Mysteries. He is still in this world. He was given 'insight of the heart' which is God-given knowledge from Allah's Presence.
(Fard/ Mufrad). Within the Sufi hierarchy he is the man called fard (or mufrad) 'The Solitary'. He stands equal to the Pole, but without a specific function such as that possessed by the Pole. He is the one who knows that he undergoes constant fluctuation of knowledge in each breath. He is outside the supervision of the qutb. He is compared to the 'Enraptured Angels' (al mala'ikat al muhayyamin).