Gregory of Nazianzus (329-390 CE), "the Theologian," is the premier teacher on the Holy Trinity in Eastern Christian tradition, yet for over a century historians and theologians have largely neglected his work.

Christopher Beeley's groundbreaking study -- the first comprehensive study in modern Western scholarship -- examines Gregory's doctrine of the Trinity within the full range of his theological and practical vision. Following an overview of Gregory's life and major works, Beeley traces the central soteriological meaning of Gregory's doctrine in the spiritual dialectic of purification...

Among the issues that have divided Eastern and Western Christians throughout the centuries, few have had as long and interesting a history as the question of the filioque. Christians everywhere confess their faith in the ancient words of the Nicene Creed. But rather than serve as a source of unity, the Creed has been one of the chief sources of division, as East and West profess their faith in the Trinitarian God using different language. In the Orthodox East, the faithful profess their belief in "the Holy Spirit, who proceeds from the Father." In the West, however, they say they believe in...

The topic of certitude is much debated today. On one side, commentators such as Charles Krauthammer urge us to achieve "moral clarity." On the other, those like George Will contend that the greatest present threat to civilization is an excess of certitude. To address this uncomfortable debate, Susan Schreiner turns to the intellectuals of early modern Europe, a period when thought was still fluid and had not yet been reified into the form of rationality demanded by the eighteenth and nineteenth centuries.

Schreiner argues that Europe in the sixteenth century was preoccupied with concerns...

Ambrose of Milan (340-397) was the first Christian bishop to write a systematic account of Christian ethics, in the treatise De Officiis, variously translated as "on duties" or "on responsibilities." But Ambrose also dealt with the moral life in other works, notably his sermons on the patriarchs and his addresses to catechumens and newly baptized. There is a vast modern literature on Ambrose, but only in recent decades has he begun to be taken seriously as a thinker, not just as a working bishop and ecclesiastical politician. Because Ambrose was one of the few Latin Christian writers in...

The debate over the Lord's Supper had momentous consequences for the Reformation, causing the division of the evangelical movement, influencing the formation of political alliances, and contributing to cultural differences among the Protestant territories of Germany and Switzerland. Karlstadt and the Origins of the Eucharistic Controversy is the first full-length study of the beginning of that debate. Going beyond the traditional focus on Martin Luther and Ulrich Zwingli, it emphasizes the diversity of the "sacramentarian" challenge to traditional belief in Christ's...

In sixteenth-century Europe, Augustine was received as one of the most prominent religious and philosophical authorities, yet the various parties appropriated his thought in different, often contrasting ways. Augustine was claimed as a thoroughly Lutheran, Catholic, or Calvinist thinker, and even hailed as the ideal Erasmian pastor. These wildly contrasting receptions raise crucial questions about the significance of Augustine's thought in the Reformation period. They also show the complex relationship between religious change and the new intellectual culture of Renaissance humanism....

Dewey Wallace tells the story of several prominent English Calvinist actors and thinkers in the first generations after the beginning of the Restoration. He seeks to overturn conventional cliches about Calvinism: that it was anti-mystical, that it allowed no scope for the ''ancient theology'' that characterized much of Renaissance learning, that its piety was harshly predestinarian, that it was uninterested in natural theology, and that it had been purged from the established church by the end of the seventeenth century.

In the midst of conflicts between Church and Dissent and the...

Studies of medieval Biblical interpretation usually focus on the printed literature, neglecting the vast majority of relevant works. Timothy Bellamah offers a groundbreaking examination of the exegesis of William of Alton, a thirteenth-century Dominican regent master at Paris whose commentaries have never previously appeared in print.

As a near contemporary of Hugh of St. Cher, Bonaventure, Albert the Great, and Thomas Aquinas, William was an important representative of university exegesis at a time of rapidly changing methods and remarkable intellectual development. His commentaries are...

Protestant reformers sought to effect a radical change in the way their contemporaries understood and coped with the suffering of body and soul that were so prominent in the early modern period. The reformers did so because they believed that many traditional approaches to suffering were not sufficiently Christian--that is, they thought these approaches were unbiblical. The Reformation of Suffering examines the Protestant reformation of suffering and shows how it was a central part of the larger Protestant effort to reform church and society. Despite its importance, no other text has...

The Reformation's war against the saints and their miracles is well known. The story of the Protestant Reformers' embrace of natural wonders as miracles that could similarly spur piety and moral discipline is much less familiar. In Miracles and the Protestant Imagination, Philip M. Soergel examines the sixteenth-century Lutheran wonder books, works filled with accounts of monstrous births, celestial apparitions, natural disasters, plagues, and other seemingly aberrant events occurring in the natural world.

Soergel traces the inspiration behind these books to a widespread...