Desiring the Beautiful studies the concept of deification, theosis, in two of the most influential early Christian philosopher-theologians, who might be considered as theoretical consolidators of the idea of theosis, and argues that the proper understanding of their central soteriological concept must take into account its dimension of love and beauty.

The Mystery of Union with God offers the most extensive, systematic analysis to date of how Albert and Thomas interpreted and transformed the Dionysian Moses "who knows God by unknowing." It shows Albert's and Thomas's philosophical and theological motives to place limits on Dionysian apophatism and to reintegrate mediated knowledge into mystical knowing. The author surfaces many similarities in the two Dominicans' mystical doctrines and exegesis of Dionysius. This work prepares the way for a new consideration of Albert the Great as the father of Rhineland Mysticism. The original presentation of Aquinas's theology of the Spirit's seven gifts breaks new ground in theological scholarship. Finally, the entire book lays out a model for the study of mystical theology from a historical, philosophical and doctrinal perspective.

Maximos the Confessor (580–662) occupies a unique position in the history of Byzantine philosophy, theology, and spirituality. His profound spiritual experiences and penetrating theological vision found complex and often astonishing expression in his unparalleled command of Greek philosophy, making him one of the most challenging and original Christian thinkers of all time. So thoroughly did his thought come to influence the Byzantine theological tradition that it is impossible to trace the subsequent history of Orthodox Christianity without knowledge of his work.

The Ambigua (or “Book of Difficulties”) is Maximos’s greatest philosophical and doctrinal work, in which his daring originality, prodigious talent for speculative thinking, and analytical acumen are on lavish display. In the Ambigua, a broad range of theological topics—cosmology, anthropology, the philosophy of mind and language, allegory, asceticism, and metaphysics—are transformed in a synthesis of Aristotelian logic, Platonic metaphysics, Stoic psychology, and the arithmetical philosophy of a revived Pythagoreanism. The result is a labyrinthine map of the mind’s journey to God that figured prominently in the Neoplatonic revival of the Komnenian Renaissance and the Hesychast Controversies of the Late Byzantine period.

This remarkable work has never before been available in a critically-based edition or English translation.

Maximos the Confessor (580–662) occupies a unique position in the history of Byzantine philosophy, theology, and spirituality. His profound spiritual experiences and penetrating theological vision found complex and often astonishing expression in his unparalleled command of Greek philosophy, making him one of the most challenging and original Christian thinkers of all time. So thoroughly did his thought come to influence the Byzantine theological tradition that it is impossible to trace the subsequent history of Orthodox Christianity without knowledge of his work.

The Ambigua (or “Book of Difficulties”) is Maximos’s greatest philosophical and doctrinal work, in which his daring originality, prodigious talent for speculative thinking, and analytical acumen are on lavish display. In the Ambigua, a broad range of theological topics—cosmology, anthropology, the philosophy of mind and language, allegory, asceticism, and metaphysics—are transformed in a synthesis of Aristotelian logic, Platonic metaphysics, Stoic psychology, and the arithmetical philosophy of a revived Pythagoreanism. The result is a labyrinthine map of the mind’s journey to God that figured prominently in the Neoplatonic revival of the Komnenian Renaissance and the Hesychast Controversies of the Late Byzantine period.

This remarkable work has never before been available in a critically-based edition or English translation.

In 1490/92 Marsilio Ficino, the Florentine scholar-philosopher-magus who was largely responsible for the Renaissance revival of Plato, made new translations of, with running commentaries on, two treatises he believed were the work of Dionysius the Areopagite, the disciple of St. Paul mentioned in the Acts of the Apostles. His aim was to show how these two treatises (in fact the achievement of a sixth-century Christian follower of the Neoplatonist Proclus) had inspired pagan thinkers in the later Platonic tradition like Plotinus and Iamblichus. These major products of fifteenth-century Christian Platonism are here presented in new critical editions accompanied by English translations, the first into any modern language.

In 1490/92 Marsilio Ficino, the Florentine scholar-philosopher-magus who was largely responsible for the Renaissance revival of Plato, made new translations of, with running commentaries on, two treatises he believed were the work of Dionysius the Areopagite, the disciple of St. Paul mentioned in the Acts of the Apostles. His aim was to show how these two treatises (in fact the achievement of a sixth-century Christian follower of the Neoplatonist Proclus) had inspired pagan thinkers in the later Platonic tradition like Plotinus and Iamblichus. These major products of fifteenth-century Christian Platonism are here presented in new critical editions accompanied by English translations, the first into any modern language.