Language and thought have a remarkable interaction that one can refer to the other to investigate. Among the different dimensions of language, the types of words and among the words, verbs are the place of action, documents or expression of the relationships of the components in speech, existential, behavioral and mental forms. Persian verbs have many changes in their historical course. Such a point comes from the experiences of Iranians and their interactions with diverse cultures. In the Iraqi style, sixth to tenth century, the construction of the current groups reaches its peak. Both the historical background of Persian has a unique power and the progress in the transmission sciences with the experience of Sufi speech gives the language special layers of meaning and structure. Among the poets and writers, Saadi is one of those who benefit from all the capabilities of the current group. In Saadi's words, the Arabic verb serves the Persian intellectual system. The types of verbs with the morphological part of the verb give new meanings. With the help of verbs and sentence syntax, a layer of irony and metaphor is made. Music expands in verb types.

language, thought, discourse, Persian, discourse, morphological.