donatism

/ˈdɑnəˌtɪzəm/
noun
  1. A Christian movement from the 4th and 5th centuries that believed the effectiveness of sacraments depended on the moral purity of the clergy.
    • The controversy over Donatism divided the early Christian church in North Africa.
    • Donatism argued that priests who had betrayed their faith could not perform valid baptisms.
    • Historians study Donatism to understand how early Christians viewed church authority and holiness.