Muhsin al-Hakim
His father died in 1937, leaving the family penniless. In 1945 the family moved to the holy city of Najaf, where al-Sadr would spend the rest of his life. Muhammad Baqir al-Sadr completed his religious teachings at religious seminaries under al-Khoei and Muhsin al-Hakim at the age of 25 and began teaching.