The purpose of this article is to review the main concepts Mulla Sadra’s philosophy. These ideas are foundation Al-Hikmah Al-Muta'alliyah group philosophy theory. This philosophy, along with Al-Masya'iyyah and Al-Isyraqiyah, one three major groups in Islamic study used a descriptive analysis. author reviews work Sadra, namely fil Al-Sysfar 'Aqliyah Arba'ah another book, Al-Masya'ir. Secondary r...