ABSTRACT

In this book I shall treat Thomas’ conception of God from the systematic perspective which he follows in his Summa theologiae. It is, therefore, appropriate to begin by paying attention to the general character and composition of this comprehensive work of Christian theology. The Summa is generally regarded as Thomas’ most important work, which contains the most mature, clear and defi nitive statement of his thought. Intended for instruction of students in theology, the work treats the whole of Christian doctrine in a unifi ed and systematic manner.1 The Summa is most remarkable for its logical order and systematic organization. The doctrine of Christian faith – the so-called ‘sacra doctrina’ – is dealt with in the manner of a scientia, the exposition of which absorbs the whole of philosophical wisdom concerning God, the world and human life in its attempt to manifest the superrational intelligibility of revelation .