He was imprisoned after the death of the ruler of Hamadan, but after being liberated he disguised himself as a dervish and moved to Isfahan, where he spent the rest of his life serving Ala al-Dawla.
He was imprisoned after the death of the ruler of Hamadan, but after being liberated he disguised himself as a dervish and moved to Isfahan, where he spent the rest of his life serving Ala al-Dawla. His most important philosophical works are al-Najat, or "The Deliverance," which summarizes the enormous al-Shifa, while his mystical views can be seen in al-Isharat wa al-Tanbihat, or "The Directives and Remarks." FTP, name this philosopher, who adapted Aristotle and the Neoplatonists to Islamic thought and also wrote al-Qanun fi al-Tibb, or "The Canon of Medicine."
He was imprisoned after the death of the ruler of Hamadan, but after being liberated he disguised himself as a dervish and moved to Isfahan, where he spent the rest of his life serving Ala al-Dawla.
Avicenna or Abu 'Ali al-Husayn ibn Abd-Allah ibn Sina