Religious revivalism is a form of religious movement that emphasizes a personal and emotional relationship with God. It arose in the 18th century in the context of the Protestant Reformation and has since spread to many other religious traditions. Religious revivalism often involves mass gatherings, emotional preaching, and a focus on personal conversion and spiritual renewal. It is characterized by a strong sense of urgency, a belief in the need for immediate repentance, and an expectation of a personal encounter with God. It has been a significant influence on many religious traditions, including Christianity, Islam, and Hinduism, and has played an important role in social and political movements throughout history.