God the Father in the Theology of St. Thomas Aquinas is an exposition of Aquinas' theology of God the Father as a coherent whole. Surprising as it might be, there has not been an extended treatment of Aquinas' theology of God the Father. It becomes clear that St. Thomas places forceful emphasis on the Son's equality to the Father and on the radical difference between the creator and the creature.

The Trinitarian Christology of St Thomas Aquinas brings to light the Trinitarian riches in Thomas Aquinas's Christology. Dominic Legge, O.P, disproves Karl Rahner's assertion that Aquinas divorces the study of Christ from the Trinity, by offering a stimulating re-reading of Aquinas on his own terms, as a profound theologian of the Trinitarian mystery of God as manifested in and through Christ. Legge highlights that, for Aquinas, Christology is intrinsically Trinitarian, in its origin and its principles, its structure, and its role in the dispensation of salvation. He investigates the Trinitarian shape of the incarnation itself: the visible mission of the Son, sent by the Father, implicating the invisible mission of the Holy Spirit to his assumed human nature. For Aquinas, Christ's humanity, at its deepest foundations, incarnates the very personal being of the divine Son and Word of the Father, and hence every action of Christ reveals the Father, is from the Father, and leads back to the Father. This study also uncovers a remarkable Spirit Christology in Aquinas: Christ as man stands in need of the Spirit's anointing to carry out his saving work; his supernatural human knowledge is dependent on the Spirit's gift; and it is the Spirit who moves and guides him in every action, from Nazareth to Golgotha.

Knowing the Love of Christ provides a thorough introduction to the theology of St. Thomas Aquinas in accessible language. As a complement to the many short introductions to St. Thomas’s philosophy, this book fills a gap in the literature on Thomas—a comprehensive introduction to his thought written by theologians. With enthusiasm and insight, Michael Dauphinais and Matthew Levering make available the vast theology of Thomas Aquinas. Focusing upon the Summa Theologiae, Dauphinais and Levering illumine the profoundly biblical foundations of Thomas’s powerful vision of reality. Drawing upon their own experience, the authors guide readers into grappling with the fresh and penetrating insights of St. Thomas. Students at all stages of theological education will find this book an enriching introduction to the mysteries of the Christian faith.

Papers presented at an international conference held in early 2018 on the campus of Ave Maria University in Florida.

A historical and systematic introduction to what the medieval philospher and theologian Thomas Aquinas (1225-74) said about faith in the Trinity. Gilles Emery OP provides an explanation of the main questions in Thomas's treatise on the Trinity in his major work, the Summa Theologiae. His presentation clarifies the key ideas through which Thomas accounts for the nature of Trinitarian monotheism. Emery focuses on the personal relations of the Father, Son, and Holy Spirit, both in their eternal communion and in their creative and saving action. By highlighting the thought of one of the greatest defenders of the doctrine of the Trinity, he enables people to grasp the classical Christian understanding of God.

In the De potentia, Thomas Aquinas runs a series of disputations on the power of God. The treatise considers ten questions related to God's power to create external things, namely the universe, angels, and human beings. His explanation of creation here is the most developed treatment found in any of his writings, but the principal purpose of the work is to analyze the internal life of God--that is, the Trinity. According to Aquinas, we predicate the Persons of the Trinity as relations, not as absolute things, and he examines the processions of the Son and the Holy Spirit in the light of reason. The complete De potentia is a very long document. In this new translation, Fr. Richard Regan offers an abridged version that passes over some of the full text while retaining what is most important when it comes to following the flow of Aquinas's thought.

This volume fits within the contemporary reappropriation of St. Thomas Aquinas, which emphasizes his use of Scripture and the teachings of the church fathers without neglecting his philosophical insight.