S. Optati Milevitani Libri Vii.

S. Optati Milevitani Libri VII is a foundational work of early Christian theology, written in Latin by Saint Optatus of Milevis in the 4th century. This edition, meticulously compiled and edited by Karl Ziwsa, presents Optatus's detailed arguments against the Donatist schism, a major controversy that divided the Church in Roman Africa.

Optatus's seven books delve into the nature of the Church, the sacraments, and the role of imperial authority in religious affairs. His writings offer invalu...