The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were early, often influential Christian theologians, some of whom were eminent teachers and great bishops. The term is used of writers or teachers of the Church, not necessarily "saints", and not necessarily ordained, though many are honoured as saints in the Roman Catholic, Eastern Orthodox, Oriental Orthodox, Anglican, Lutheran Churches, and other Churches and groups.
Origen Adamantius and Tertullian, often considered Church Fathers, were not canonized as saints by the Catholic Church due to their ho...