Historical Theology is the study of how theological ideas and beliefs have developed over time within the context of Christianity. It examines the writings, doctrines, and practices of various church fathers, theologians, and religious movements throughout history. This field helps to understand how historical events, cultural influences, and philosophical ideas shaped the faith. By analyzing key moments, such as the Reformation or the Council of Nicaea, Historical Theology provides insights into the evolution of core beliefs and practices. It also explores the impact of significant figures, like Martin Luther and Augustine of Hippo, on contemporary theology and the ongoing dialogue within the Christian community.