
A discourse delivered before a council of the whole North African Episcopate assembled at Hippo-Regius. Introductory Notice The occasion and date of the composition of this treatise are indicated in a statement which Augustine makes in the seventeenth chapter of the First Book of his Retractations. From this we learn that, in its original form, it was a discourse which Augustine, when only a presbyter, was requested to deliver in public by the bishops assembled at the Council of Hippo-Regius, and that it was subsequently issued as a book at the desire of friends. The general assembly of the North African Church, which was thus convened at what is now Bona, in the modern territory of Algiers, took place in the year 393 A.D., and was otherwise one of some historical importance, on account of the determined protest which it emitted against the position elsewhere allowed to Patriarchs in the Church, and against the admittance of any more authoritative or magisterial title to the highest ecclesiastical official than that of simply "Bishop of the first Church" (primæ sedis episcopus). The work constitutes an exposition of the several clauses of the so-called Apostles' Creed. The questions concerning the mutual relations of the three Persons in the Godhead are handled with greatest fullness; in connection with which, especially in the use made of the analogies of Being, Knowledge, and Love, and in the cautions thrown in against certain applications of these and other illustrations taken from things of human experience, we come across sentiments which are also repeated in the City of God, the books on the Trinity, and others of his doctrinal writings.
Author

Aurelius Augustinus Hipponensis, in English Augustine of Hippo, also known as St. Augustine, St. Austin, was bishop of Hippo Regius (present-day Annaba, Algeria). He was a Latin philosopher and theologian from the Africa Province of the Roman Empire and is generally considered as one of the greatest Christian thinkers of all times. His writings were very influential in the development of Western Christianity. According to his contemporary Jerome, Augustine "established anew the ancient Faith." In his early years he was heavily influenced by Manichaeism and afterward by the Neo-Platonism of Plotinus. After his conversion to Christianity and his baptism in 387, Augustine developed his own approach to philosophy and theology, accommodating a variety of methods and different perspectives. He believed that the grace of Christ was indispensable to human freedom, and he framed the concepts of original sin and just war. When the Western Roman Empire was starting to disintegrate, Augustine developed the concept of the Catholic Church as a spiritual City of God (in a book of the same name), distinct from the material Earthly City. His thoughts profoundly influenced the medieval worldview. Augustine's City of God was closely identified with the Church, the community that worshiped the Trinity. In the Catholic Church and the Anglican Communion, he is a saint and pre-eminent Doctor of the Church. Many Protestants, especially Calvinists, consider him to be one of the theological fathers of the Protestant Reformation due to his teaching on salvation and divine grace. In the Eastern Orthodox Church he is also considered a saint. He carries the additional title of Blessed. Among the Orthodox, he is called "Blessed Augustine" or "St. Augustine the Blessed". Santo Agostinho