The early centuries of the Christian era were marked by a variety of theological ideas in differing stages of development. Numerous theologians emerged with proposals about what the Christian church should believe and how theological ideas related to each other. Some of these theologians gained more prominent status and their ideas became sources on which others built. Patristic theology is thus a formative period, a yeasty time in which theological doctrines took on many stages of complexity. This outstanding handbook by a leading specialist in Patristic Theology provides students and scholars with easy access to key terms, figures, socio-cultural developments, and controversies of this period, extending to the ninth-century. McGuckin's introductory essay outlines the main intellectual issues in the early church. His concluding Bibliographic Guide Essay and General Bibliography also features a Website Resources Guide to assist readers with additional ways to study this period. The entries are written to help those with no previous theological knowledge understand the major dimensions of each topic. The result is an eminently useful, reliable, and unique resource.

The theologians and major thinkers of the medieval period developed their thought in complicated ways, giving rise to the term scholasticism, which was the method of learning associated with the great schools of the period. Theology was the center of thought, and finding one's way through the many and complex theological ideas introduced during this era can be very difficult. This accessible reference work clarifies these ideas and provides an extensive guide to the main theological features of medieval theology. Author James Ginther provides clear and compelling discussions of major Christian thinkers, sociocultural developments, and key terms and concepts related to the period. Both students and scholars will find this an eminently useful resource for the study of medieval theology.

Designed for any 21st-century Christian, this prayer book gathers prayers and rituals from the ancient Church (especially early Greek Christianity), re-presenting them for the use of Christians at home, in small prayer groups, cohorts, and house churches. It offers a structure of prayer offices and blessing rituals for all times of day and year, and articulates many religious needs including bereavement, house blessing, praise, worry, gratitude, and thanksgiving.

This notable study of Christian faith and how it functions in "dark times" reveals the thoughts and actions of six leading theologians of the Weimar Republic/Third Reich period--Karl Barth, Rudolf Bultmann, Paul Tillich, Paul Althaus, Emanuel Hirsch, and Friedrich Gogarten--and what prompted them to either resist or support the Nazi movement. Jack Forstman examines the theological values of these theologians and considers the interconnectedness among them; their easy, uneasy, and shifting alliances with each other; and the controversies that arose within their circle. His book provides a fascinating glimpse into an important moment in the history of Christian theology. It will stimulate contemporary Christians to think how they might recognize the demonic in society and resist it.

John McGuckin, a world-renowned expert on ancient Christianity, has synthesized a lifetime of work to produce the most comprehensive and accessible history of the first millennium of the Christian church. This readable account explores the history in chronological order and then examines the same period thematically, looking at issues like women, war, and the Bible.

Featuring essays from renowned scholars, this volume in the Westminster Handbooks to Christian Theology series provides an insightful and comprehensive overview of the theology of Karl Barth (1886-1968). This volume offers concise descriptions of Barth's key terms and concepts, while also identifying the intricate connections within Barth's theological vocabulary. Masterfully compiled and edited, this volume features the largest team of Barth scholars ever gathered to interpret Barth's theology. The result is a splendid introduction to the most influential theologian of the modern era. Contributors include Clifford B. Anderson, Michael Beintker, Eberhard Busch, Timothy Gorringe, Garrett Green, Kevin Hector, I. John Hesselink, George Hunsinger, J. Christine Janowski, Paul Dafydd Jones, Joseph L. Mangina, Bruce L. McCormack, Daniel L. Migliore, Paul D. Molnar, Adam Neder, Amy Plantinga Pauw, Gerhard Sauter, Katherine Sonderegger, John Webster, and many others.

"Who do you say that I am?" This question that Jesus asked of his disciples, so central to his mission, became equally central to the fledgling church. How would it respond to the Gnostics who answered by saying Jesus was less than fully human? How would it respond to the Arians who contended he was less than fully God? It was these challenges that ultimately provoked the Council of Nicaea in A.D. 325. In this volume covering the first half of the article in the Nicene Creed on God the Son, John Anthony McGuckin shows how it countered these two errant poles by equally stressing Jesus' authentic humanity (that is, his fleshliness and real embodiment in space and time) and his spiritual glory or full divinity. One cottage industry among some historical theologians, he notes, has been to live in a fever of conspiracy theory where orthodox oppressors dealt heavy-handedly with poor heretics. Or the picture is painted of ancient grassroots inclusivists being suppressed by establishment elites. The reality was far from such romantic notions. It was in fact the reverse. The church who denounced these errors did so in the name of a greater inclusivity based on common sense and common education. The debate was conducted generations before Christian bishops could ever call on the assistance of secular power to enforce their views. Establishing the creeds was not a reactionary movement of censorship but rather one concerned with the deepest aspects of quality control. Ultimately, what was and is at stake is not fussy dogmatism but the central gospel message of God's stooping "down in mercy to enter the life of his creatures and share their sorrows with them. He has lifted up the weak and the broken to himself, and he healed their pain by abolishing their alienation."