Muhammad Amin al-Imami al-Khu'i
Muhammad-Amin al-Imami al-Khu'i (), honorifically titled as Sadr al-Islam (; 1885 – June 1948) was an Iranian Ja'fari jurist and writer. An Azeri-Asadi by ancestry, Najafi by birth and Khoei by origin, he was recognized as a first-class mujtahid of Tehran from 1920 to the 1940s, and played an effective role in post-constitutional years. A well-known religious historian and author of many fiqh-related works in Arabic and Persian, however, most have remained as handwritten. In addition,  Al-Khu'i was noticed as a book collector and scribe of rare books. He died in Tehran at the age of 63. Biography 
His nasab is Muhammad Amin bin Yahya (1860–1945) bin Asadallah  (?–1917) bin Hussein bin Hassan bin Ali-Naqi bin Abd al-Nabi (1738–1788) bin Sharaf al-Din Muhammad bin Ajaq Quli. He traces his paternal lineage to Habib ibn Muzahir Al-Asadi, and maternal to Al-Hurr Al-Riyahi, who she was a daughter of  Hussein Khan  Donboli. His ancestors migrated from Tasuj to Khoy and settled there. They were known from around the 18th century for their interests in religious, linguistic and literary sciences. Muhammad Amin al-Imami was born in Najaf in 1303 AH/ 1885 AH when his father was a student in Iraq. His father returned to Khoy and Muhammad Amin was four years old. When he reached the age of majority, he began his Islamic education, such as logic, literary sciences and jurisprudence with the scholars of Khoy, including his father and maternal uncle. To complete his studies, he went to Najaf in 1908 stayed there for ten years. He studied with Mohammed Kazem Yazdi, Abdallah Mazandarani, Hassan al-Sadr, Ahmad Shirazi, Ali Muhammad Najafabadi, Muhammad Kazim Khurasani and Fethullah Qa'ravi Isfahani. Some ijazah was issued to him by  Isfahani and al-Sadr declaring that he attained the rank of ijtihad in May 1918. In 1919 he returned to Iran and settled in Tehran as a mujtahid. He worked in religious affairs and devoted himself to writing, teaching, and researching, and wrote more than fifty works. He was also interested in literature and composed two poems in Persian and Arabic. He had an abundant love for collecting books, made a large library, and was an scribe of rare books. His library contained in its shelves more than 7,500  books, including about 120 manuscripts and an original copy, plus his own works. Most of his handwritten works were transferred to the Mar'ashi Najafi Library in Qom in 1993. Al-Khu'i died in Sha'ban 1367 AH/ June 1948 in Tehran at the age of 63. His body was transferred to Najaf and buried next to his father. Works 
He wote many books, books, exegesis and essays on different topics of fiqh in Persian and Arabic, most of them are handwritten, including: 
 ,  
 , about Siege of Najaf (1918)

References 

1886 births
1948 deaths
Iranian biographers
Iraqi emigrants to Iran
Iranian Arab Islamic scholars
Iranian religious writers
Iranian book and manuscript collectors
People from Najaf
Iranian historians of religion
People of the Persian Constitutional Revolution
Iranian scribes
20th-century Iranian historians