The main question of this article is "what are the differences between Imam Khomeini and Hojatieh Association's point of view about  Waiting Man?". Hence, using documents available in this field, and by documentary research method, we will try to respond to this question.The history of  "waiting Man" returns to before of the birth of  Imam Mahdi (a.s.).  From the beginning, Prophets had promised that justice government will be established by the Last Imam (a.s.). But what is the purpose of "waiting man" in this article, includes The Great Absence in general, and contemporary in specific. So, Imam Khomeini and Hojatieh Association's point of view about  Waiting Man are examined in this article. Findings of this article are: Waiting Man not only condemned the stabilization of government in the Absence Era, but also he should agree with the ruthless government in shadow of  Taqiyeh and patience. Crying a lot from his absence  and giving alms for his health, are other features of the waiting man. Whereas Imam Khomeini's view was that the most obvious and important task of the Waiting Man is estabilization of justice government and  rebellion against tyranny.