Al-Farabi (/ˌælfəˈrɑːbi/; Persian: ابو نصر محمد بن محمد فارابي Abū Naṣr Muḥammad ibn Muḥammad al Fārābī; known in the West as Alpharabius; c. 872 – between 14 December, 950 and 12 January, 951) was a renowned philosopher and jurist who wrote in the fields of political philosophy, metaphysics, ethics and logic. He was also a scientist, cosmologist, mathematician and music scholar.
In Islamic philosophical tradition, he is known with the honorific “the Second Teacher”, after Aristotle being known in the East as “the First Teacher”. He is credited with preserving the original Greek texts during the Middle Ages because of his commentaries and treatises, and influencing many prominent philosophers, like Avicenna and Maimonides. Through his works, he became well-known in the East as well as the West.