The paper examines the dimensions and trends of the impact of the disputes in the Field of political theology on political competitions during the era in which the Islamic Republic of Iran stabilized (1987-2005). For the purpose, Skinner's approach, with some alterations, for studying the subjective and objective contexts, and David Sanders' classification for figures of stability and instability have been used to explore the impact of disputes on political competition. While examining the disputes in political theology of Islam and social justice, Islam and efficiency, the legitimacy of government and sovereignty in Islam, and the freedom in Islam, it seems that the conflict between Islam and social justice is the most influential debate in this period. During this period, the system of thought in the religious left and right emerged from the Islamist rulers` mind. Islamic liberals are also active intellectuals outside the state. The impact of disputes on competition has also been direct and indirect, each being maximal and minimal.