Afdal al-Din Kashani
Afzal ad-Din Kashani (Persian: افضل الدین کاشانی) also known as Baba Afzal al-Din (Persian: بابا افضل الدین) was a Persian poet and philosopher. Several dates have been suggested for his death, with the best estimate being around 1213/1214.
The information on his life is scanty and few. His writing portray a disdain for officials of his time and he is said to have once been imprisoned by the local governor on trumped-up charges of practicing sorcery. His tomb located in the village Maraq, forty-two km northwest of Kashan, is still a place of pilgrimage. The best summary of Persian of what is known about Baba Afda'lf life and work, is written in the World Encyclopedia of Islam (Danishnama-i Jahan-i Islam) by the late Professor Abbas Zaryab.
His most universally recognized contribution to Iranian culture lies in the field of literature. In poetry he has been considered one of the two or three greatest masters of the robāʿī(quatrains), while in philosophical prose only Suhrawardi stands on the same level. Similar to Avicenna (in his work Daneshnameyeh 'Alai), Baba Afzal employs a great deal of Persian vocabulary where others would have used Arabic, but unlike Avicenna he chooses only attractive and mellifluous terms. His works from the viewpoint of literary tradition is a delight to read nor does he neglect to employ the corresponding Arabic terms where clarity demands them. His influence on later thinkers has not been investigated however his works which are clearly and beautifully written were probably a source of inspirtation for philosophical writings in both Arabic and Persian. For his part, he follows the philosophical and logical terminology of Avicenna while most his works evoke a visionary aura in spite of their philosophical and logical exactitude. Besides his poetry, 54 works of prose in varying length have survived.
Around 500 quatrains are ascribed to him. Some of the themes include warnings about the futility of involvement with the things of the corporeal world, the correspondence between microcosm and macrocosm, and self-knowledge as the goal of human existence. Some of his quatrains are also recorded in the book Nozhat al-Majales. He is considered by some to be the greatest poet among the outstanding philosophers of Islam. The themes of these quatrains include warnings about the futility of involvement with the things of the corporeal world, the correspondence between microcosm and macrocosm, and autology (self-knowledge) as the goal of human existence.
This is considered his magnum opus. It is the longest and most complete exposition of his philosophy that brings together all topics related to the perfection of the soul. It is divided into four “displays” (ʿarż) arranged in an ascending order according to the four kinds of things in the universe: corporeal bodies (ajsām), which are acted upon (kardahā); agents or souls, which do the acting (konandahā); concepts or known things (dānestahā); and knowers (dānandagān).
This comprehensive work is his most specifically Islamic treatment of his favorite themes; it is the only work of certain ascription to him outside the letters that quotes and comments on Quran and Hadith(Prophetic Sayings).
Other works 
- Madarej al-Kamal (Persian: مدارج الکمال)
- Rahanjām-nāma - (Persian: راه انجام نامه) In three discourses this work explains self-knowledge as the road to human perfection.
- Resāla dar ʿelm o noṭq (Persian: رساله در علم و نطق)
- Sāz o pīrāya-ye šāhān-e pormāya (Persian: ساز و پیرایه شاهان پرمایه)
- Mabādī-e mawjūdāt-e nafsānī
- Āyāt al-ṣaṇʿa fi’l-kašf ʿan maṭāleb elāhīya sabʿa - Brief discussion in Arabic of the intellect, soul and the body.
He wrote during a period when several figures were bridging the gaps between philosophy and sufism. His major concern is to explain the salvific power of true knowledge, i.e., self-knowledge, or knowledge of the Self (ḏāt or howwīyat, God Himself viewed as the center of man’s being). His philosophy is an autology (Persian: خودشناسی)(Persian: ḵhod-šenāsī). That is: "To know oneself is to know the everlasting reality that is consciousness, and to know it is to be it.". His ontology is interconnected simulatenously with his epistemology, because according to him, full actualization of the potentialities of the universe can only take place through the self-awareness of human beings. This ontology can only be realized by the training of the human soul, or education in the widest sense of the term.
His view of the structure of the reality is succinctly explained in the beginning of his work Rahanjām-nāma.
Sample Poetry 
A quatrain: Suppose you run the world as you like, then what?
You read life's book to the end, then what?
You have your way for hundred years---
then a hundred more, then What?
References and notes 
- Robert Hillenbrand, "Studies in Medieval Islamic architecture",Pindar Press, 2001. pg 315
- William Chittick. Encyclopedia Iranica, "BĀBĀ AFŻAL-AL-DĪN"
- Heart of Islamic Philosophy: The Quest for Self-Knowledge in the Teachings of Afdal al-Din Kashani. By William C. Chittick. New York: Oxford University (2001) . pg 309: "For the best summary in Persian of what is known about Baba Afdal's life and work, see 'Abbas Zaryab, "Baba Afdal," Dainshnama-yi Jahan-i Islam (Tehran: Bunyat-i Da'irat al-Ma'arif-i Islami, 1369/1980)."
- Seyyed Hossein Nasr(1984), "Afdal al-Din Kashani and the Philosophical World of Khwaja Nasir al-Din Tusi", in Michael E. Marmura, "Islamic Theology and Philosophy: Studies in Honor of George F. Hourani", State University of New York: Albany Press"
- The Heart of Islamic Philosophy: The Quest for Self-Knowledge in the Teachings of Afdal al-Din Kashani. By William C. Chittick. New York: Oxford University (2001)
See also