frühkirchlich
Frühkirchlich is a German term that translates to "early church" or "early Christian." It refers to the historical period of Christianity from its origins up to the Council of Nicaea in 325 CE, or sometimes extended to the Council of Chalcedon in 451 CE. This era is characterized by the formative stages of Christian theology, doctrine, and practice. Key developments during the frühkirchlich period include the formation of the New Testament canon, the establishment of early church structures and leadership, and the articulation of core Christian beliefs in response to internal debates and external pressures, such as Roman persecution and philosophical challenges.
The writings of the Apostolic Fathers, such as Clement of Rome, Ignatius of Antioch, and Polycarp, are