The book ""St. Augustin the Writings Against the Manicheans and Against the Donatists: Nicene and Post-Nicene Fathers of the Christian Church V4"" is a collection of writings by Saint Augustin, a prominent figure in the early Christian church. The book contains his writings against two heretical groups, the Manicheans and the Donatists. The Manicheans were a Gnostic sect that believed in a dualistic worldview, while the Donatists were a schismatic group that rejected the authority of the Catholic Church. In these writings, Saint Augustin argues against their beliefs and defends the orthodox teachings of the Christian faith. The book is part of the larger Nicene and Post-Nicene Fathers series, which collects the writings of early Christian theologians and scholars. Overall, this book provides valuable insights into the early Christian church and its struggles against heresy and schism.1887. Volume 4 of a 14 volume set. This volume contains St. Augustin's polemical writings in vindication of the Catholic Church against the heresy of the Manicheans, and the schism of the Donatists. Contents: The Anti-Manichean writings; The morals of the Catholic Church and Manicheans; Two souls Against the Manicheans; Acts or disputation against Fortunatus the Manichean; The Epistle of Manicheus called Fundamental; Reply to Faustus the Manichean; Concerning the Nature of Good against the Manicheans; The Anti-Donatist Writings, On Baptism, against the Donatists; Letters of Petilian, Bishop of Cirta; The Correction of the Donatists.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.