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Aquinas on Reasons for Our Faith


Against the Muslims, and a Reply to the Denial of Purgatory by Certain Greeks and Armenians: To the Cantor of Antioch

by St. Thomas Aquinas

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A short treatise written by St. Thomas Aquinas laying out the arguments on the credibility of the Christian faith. This is a translation unavailable for many years in English.

Translated by Fr. Peter Damien Fehlner, FI; Edited with Notes by James Likoudis.

This is an excellent translation with notes on a writing of the Angelic doctor, St. Thomas Aquinas, De rationibus fidei contra Saracenos about 1265 A.D. Muslims have to be approached with arguments solely from reason; rational arguments can only show such truths not to be contrary to reason. Supernatural truths exceed the power of reason to demonstrate.