Early Christianity, otherwise called the Early Church or Paleo-Christianity, describes the historical era of the Christian religion up to the First Council...

Jewish Christianity is the foundation of Early Christianity, which later developed into Catholic and Eastern Orthodox Christianity. Christianity started...

Christianity (/krɪstʃiˈænɪti/ or /krɪstiˈænɪti/) is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ. It is the world's...

Historiography of early Christianity is the study of historical writings about early Christianity, which is the period before the First Council of Nicaea...

The history of Christianity follows the Christian religion as it developed from its earliest beliefs and practices in the first century, spread geographically...

controversy on religious male circumcision in early Christianity has played an important role in the history of Christianity and Christian theology. The circumcision...

Papacy in early Christianity was the period in papal history between 30 AD, when according to Catholic doctrine, Saint Peter effectively assumed his pastoral...

and syncretic range of religious thought and practice within Early Christianity and early Rabbinic Judaism (both of which were far less orthodox and theologically...

Baptism has been part of Christianity from the start, as shown by the many mentions in the Acts of the Apostles and the Pauline epistles. Although the...

Celtic Christianity is a form of Christianity that was common, or held to be common, across the Celtic-speaking world during the Early Middle Ages. Some...