The ability to observe "olami akbar" (great world) or the macrocosm, through the eyes of the soul and to comprehend the inner essence of a Sufi through self-knowledge are two of the mysteries of Ibn Sina's teachings on Sufism that the author focuses on in particular. The article examines the secret knowledge of "botin"(inner) and its manifestation in the Sufi views of Ibn Sina. The author's...