Donatism
Donatism was a Christian schism that emerged in Roman North Africa in the early 4th century, centered in Carthage. It took its name from Donatus Magnus, whose followers challenged the authority of the Catholic bishops after the Diocletianic persecutions. Donatists argued that the validity of sacraments depended on the moral character and purity of the minister administering them, and they maintained that the church consists of the holy, requiring exclusion of clergy who had lapsed under persecution. Consequently, they formed parallel North African dioceses and rejected the authority of bishops who had compromised during persecution.
The movement held that the church’s true bishops and churches were those that had remained faithful, and
Responses to Donatism varied over time, with Augustine of Hippo providing a lasting intellectual challenge to
Donatism persisted into the 5th and 6th centuries and gradually declined, especially with changing political conditions