Shams al-Din Turkah , a philosopher of the 8th/14th century.
Useful information: Before Mulla Sadra certain sages like Suhrawardi, the 6th/12th century philosopher and author of Hikmat al-ishraq , and Shams al-Din Turkah, a philosopher of the 8th/14th century, had taken steps toward harmonizing gnosis, philosophy and exoteric religion, but credit for complete success in this undertaking belongs to Mulla Sadra.
Shaykh Murtada Ansari Shustari (d. 1281/1864) reorganized the science of the principles of jurisprudence upon a new foundation and formulated the practical principles of this science. For over a century his school has been followed diligently by Shi'ite scholars.