St. John of Damascus (John Damascene) is the author of the "Exact Exposition of the Orthodox Faith" ("On the Orthodox Faith"), included in this volume. Standing among the greatest of the early Church fathers of the East during the patristic age, he produced his work The Fount of Knowledge as a summary of Christian philosophy and theology. Encompassing "The Philosophical Chapters," "On Heresies," and the justly-famous "Exact Exposition of the Orthodox Faith," it is one of the most important works of the Greek patristic age-a veritable Summa of the doctrine of the Eastern fathers. This Ex Fontibus edition reprints the excellent twentieth-century translation by patristics scholars who contributed to a series published by Catholic University of America press. Published by Ex Fontibus Company.

This text presents an overall account of the life and work of St John Damascene, a one-time senior civil servant in the Umayyad Arab Empire who became a monk near Jerusalem in the early years of the eighth century.

In AD 726, the Byzantine emperor ordered the destruction of all icons, or religious images, throughout the empire, and icons were subject to an imperial ban that was to last, with a brief remission, until AD 843. A defender of icons, St John of Damascus wrote three treatises against "those who attack the holy images." He differentiates between the veneration of icons, which is a matter of expressing honor, and idolatry, which is offering worship to something other than God.

An Exact Exposition of the Orthodox Faith is a work of Christian priest John of Damascus and it presents a summary of the dogmatic writings of the Early Church Fathers. This work was the first work of systematic theology in Christianity and an important influence on later Scholastic works. Author offers a very insightful and thorough discussion of the Trinity and orthodox Christology. He provides a more in-depth look at the basic theological assertions of the Orthodox Church. The book begins with an argument for the existence of God, and covers many important dogmas and doctrines of the Church.

The author praises Gratian’s zeal for instruction in the Faith, and speaks lowly of his own merits. Taught of God Himself, the Emperor stands in no need of human instruction; yet this his devoutness prepares the way to victory. The task appointed to the author is difficult: in the accomplishment whereof he will be guided not so much by reason and argument as by authority, especially that of the Nicene Council.

Now with a new foreword by Mark Galli. A collection of the earliest known writings of the church, The Apostolic Fathers includes a sermon and six brief documents: the First and Second Epistles of Clement, the Didache, the Epistles of Ignatius, the Epistle of Polycarp, the Epistle about Polycarp's Martyrdom, and the Shepherd of Hermas. "There are two ways, one of life and one of death," begins the Didache, "and between the two ways there is a great difference." Followers of the way of life today will find much encouragement of those who first embarked on the path two millennia ago. The John Lightfoot (1602-1675) translation was the source used for this edition of Apostolic Fathers.

Orthodoxy G. K. Chesterton - Orthodoxy (1908) is a book by G. K. Chesterton that has become a classic of Christian apologetics. Chesterton considered this book a companion to his other work, Heretics. In the book's preface Chesterton states the purpose is to "attempt an explanation, not of whether the Christian faith can be believed, but of how he personally has come to believe it." In it, Chesterton presents an original view of Christian religion. He sees it as the answer to natural human needs, the "answer to a riddle" in his own words, and not simply as an arbitrary truth received from somewhere outside the boundaries of human experience.