[Metaphysics, II, 1; IV, 1; VI, 1]
[Stromati, V, 12]
[Apologeticum, X-XII]
[On the Incarnation of the Word, I, 2-3]
[Contra Gentes, III, 42-44]
[Confessions, Book X, VI-VIII and XXIV-XXVII]
[The City of God, Book V, 1-8]