To explain Mulla Sadra’s viewpoint of the relationship of practical wisdom and Sharia, one needs to turn to the explanation of human soul and its perfection (happiness). It should be mentioned that the nature of practical wisdom and its principles are specified based on the definition that is offered of happiness. According to Mulla Sadra, true happiness lies in human soul’s acquisition of rational truths and becoming a subject to the divine forms and the highest possible state for it is understanding divine presence; this is considered to be the ultimate goal of Sharia and divine laws. In fact, Mulla Sadra introduces practical wisdom to be part of Sharia and this is why Sharia and practical wisdom are thought by him to be pursuing the same objective. Generally speaking, relationship of Sharia and practical wisdom is envisaged as an extension of the “mode of absolute generality and specificity”; because according to Mulla Sadra, practical wisdom, as the act of teaching the method of advancement of the stations and stage of God-wayfaring and path of servitude, is part of Sharia. One may seek for the cause of this in the richness of Islamic doctrines in the domain of practical wisdom and explanation of its patterns in religion and Sharia; however, richness of Islamic doctrines and Sharia does not make us needless of the explanation and presentation of effective solutions for application of practical wisdom. This is in fact exactly what Mulla Sadra has neglected in this area.