The expression of the Indonesian Islamic Community is the response of Muslims to the development of modernity, so that the big of the Islamic revival is divided into three groups, namely Islamic revivalisme, Islamic reformisme and Islamic fundamentalisme. Revival Islam gave to several movement groups, including: patienting Islam, traditionalist Islam, orthodox Islam, Neo-revivalisme, and conservative Islam. While reformist Islam gave to several movements, such as: modernist Islam, liberal Islam, substantial Islam, and Neo-modernists. while, fundamentalist Islam gave to radical Islam, militant Islam and even terrorisme. Methodologically the understanding of Islam, the modern and contemporary Islamic thought movements, as stated by loualy sufi consists of two, namely groups that use and apply the classical Islamic system and groups that use the paradigm of modern Western epistemology in total or with a process of integration between modern scholarship. West with the treasures of Islamic scholarship. Based on this, it is worth mentioning that the diversity of Indonesian Muslims as a national treasure must be knitted so that interreligious harmony is created as a characteristic of the true character of the Indonesian nation.