In the statements of the leader of the Islamic Revolution of Iran, the concept of popularization is explained based on a specific ontology. This ontology introduces people as the foundation and axis of the Islamic system. The purpose of this study is to achieve the elements and components of popularization. The research method is qualitative and thematic analysis. The results of the findings showed that a total of 278 basic themes, 11 organizing themes and 4 inclusive themes were identified in the field of popularization. From the point of view of the Supreme Leader, popularization in the direction of continuous movement and continuation of the revolution is realized in four areas: programmatic, strategic, implementation and policy. With regard to the concepts and propositions extracted in the ontology of popularization in the intellectual system of the Supreme Leader, he emphasizes that the people should be the central axis and core of the system in all political, social, cultural and economic fields. be considered Islamic. Based on this, from his point of view, popularization means people's participation and role-playing in all dimensions of the Islamic system. For this purpose, it is necessary to compile a popularization document in the field of providing mechanisms for popular participation by the three forces and revolutionary institutions, in order to realize the ideals of the Islamic Revolution and strengthen the reliance on the internal capacities of the society.