

Throughout the Summa, Aquinas cites Christian, Muslim, Hebrew, and Pagan sources, including, but not limited to: Christian Sacred Scripture, Aristotle, Augustine of Hippo, Avicenna, Averroes, Al-Ghazali, Boethius, John of Damascus, Paul the Apostle, Pseudo-Dionysius, Maimonides, Anselm of Canterbury, Plato, Cicero, and John Scotus Eriugena.
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Presenting the reasoning for almost all points of Christian theology in the West, topics of the Summa follow the following cycle: God Creation, Man Man's purpose Christ the Sacraments and back to God.Īlthough unfinished, it is "one of the classics of the history of philosophy and one of the most influential works of Western literature." It remains Aquinas' "most perfect work, the fruit of his mature years, in which the thought of his whole life is condensed". It is a compendium of all of the main theological teachings of the Catholic Church, intended to be an instructional guide for theology students, including seminarians and the literate laity. 'Summary of Theology'), often referred to simply as the Summa, is the best-known work of Thomas Aquinas (1225–1274), a scholastic theologian and Doctor of the Church. The Summa Theologiae or Summa Theologica ( transl.
