Mission and function of Government prosperity at perspective of Imam Khomeini

Government as the Highest Institution of the sovereignty in Human societies, according to its mission and goals, plays an effective role in all aspects of human life. Hence, Government has become the main axis in thinking among all political thinkers. According to -Islam and its teachings, Imam Khomeini has theorized on Politics and Government. Relying on the Islamic worldview, He has stated the goals, mission and the role of Islamic government or his favorite governance. On this basis, from the viewpoint of Imam Khomeini, the article question is: What is the most important missionand role or function of state and government in a society? In connection with this question we find, with an approach based on descriptive- analytical andknowledge- Documentary data Proposed in the ideas of Imam Khomeini, he, Based on his Shiite's attitude, considers all the things in line with education and bring human to perfection. Therefore, from this perspective, the ultimate purpose, role and mission of state and government, on the basis of virtue, is promotion of humans in line with bring them to perfection and prosperity. Imam Khomeini, The founder of the Islamic Republic of Iran, also seeks to fulfill this mission in the form of his favorable government through it, brings humans as Caliph of God to his human perfection.