Significant role of Mahdism in the meaningfulness of the life of Shiite

Among the important issues in today's applied theology is the discussion of the meaningful of life. Under different headings in various monotheistic and otherwise religions, it is the same messianic idea of Mahdism which is shared. This paper seeks to demonstrate the relationship between life and messianic Shiites belief of his life in absence. The meaning and purpose of life is a significant element to be considered alongside that of messianic meaning of Mahdism here.Then,through the inductive method and relying on the frequency of the incoming news, I will attempt to prove the issue.