Unbelief Is The Greatest Of Sins.

God Should Not Be Called An Individual Substance, Since The Principle Of Individuation Is Matter.

Believing Is An Act Of The Intellect Assenting To The Divine Truth By Command Of The Will Moved By God Through Grace.

Sacred Scripture, Since It Has No Science Above Itself, Can Dispute With One Who Denies Its Principles Only If The Opponent Admits Some At Least Of The Truths Obtained Through Divine Revelation; Thus We Can Argue With Heretics From Texts In Holy Writ, And Against Those Who Deny One Article Of Faith We Can Argue From Another. If Our Opponent Believes Nothing Of Divine Revelation, There Is No Longer Any Means Of Proving The Articles Of Faith By Reasoning, But Only Of Answering His Objections - If He Has Any - Against Faith.

It Is Possible To Demonstrate God's Existence, Although Not A Priori, Yet A Posteriori From Some Work Of His More Surely Known To Us.

Because We Cannot Know What God Is, But Only What He Is Not, We Cannot Consider How He Is But Only How He Is Not.