Early Church historians were individuals who documented the development and spread of Christianity from its inception through the early centuries. They aimed to record the teachings, practices, and challenges faced by the Christian Church, providing insights into its growth and the context in which it emerged. Notable figures include Eusebius of Caesarea, often called the "Father of Church History," who wrote "Ecclesiastical History," detailing the lives of early Christians and the establishment of the Church. These historians relied on various sources, including letters, sermons, and accounts from early Christian leaders. Their works serve as crucial references for understanding the theological debates, persecutions, and cultural interactions that shaped the early Christian community. By preserving these narratives, they contributed to the historical foundation of Christianity and its influence on Western civilization.