Agha Hossein Khansari
Agha Hossein Khansari (Persian: آقا حسین خوانساری), full name Hossein ibn Jamal al-Din Mohammad Khansari (Persian: حسین بن جمال الدین محمد خوانساری), known as Mohaghegh Khansari (Persian: محقق خوانساری) and also known as "Master of all in all" (Arabic: استاد الکلّ فی الکلّ), who was nicknamed "the disciple of mankind" (Arabic: تلمیذ البشر) because of the many masters he acquired knowledge in their presence, was one of the great Iranian jurists of Isfahan jurisprudential school (born in 1607 in Khansar, died in 1687 in Isfahan) in the 11th century AH, who was also engaged in philosophy and wisdom. He was one of the high level scholars during the reign of Sultan Suleiman of the Safavid dynasty and after the death of Mir Seyyed Mohammad Masoom in 1683, he became the Shaykh al-Islām of Isfahan.