Hold firmly that our faith is identical with that of the ancients. Deny this, and you dissolve the unity of the Church. — Thomas Aquinas Copy Share Image
Just as in a physical body the operation of one member contributes to the good of the whole body, so it is… — Thomas Aquinas Copy Share Image
The custom of the Church has very great authority and ought to be jealously observed in all things. — Thomas Aquinas Copy Share Image
Clearly the person who accepts the Church as an infallible guide will believe whatever the Church teaches. — Thomas Aquinas Copy Share Image
The Church has ever proved indestructible. Her persecutors have failed to destroy her; in fact, it was during times of persecution that… — Thomas Aquinas Copy Share Image
Even as he would be guilty of falsehood who would, in the name of another person, proffer things that are not committed… — Thomas Aquinas Copy Share Image
There is but one Church in which men find salvation, just as outside the ark of Noah it was not possible for… — Thomas Aquinas Copy Share Image
He who does not embrace the teaching of the Church does not have the habit of faith. — Thomas Aquinas Copy Share Image
The apostles and their successors are God's vicars in governing the Church which is built on faith and the sacraments of faith.… — Thomas Aquinas Copy Share Image
One faith, St. Paul writes (Eph. 4:5). Hold most firmly that our faith is identical with that of the ancients. Deny this,… — Thomas Aquinas Copy Share Image
Just as in one man there is one soul and one body, yet many members; even so the Catholic Church is one… — Thomas Aquinas Copy Share Image
If anyone without the right faith receives Baptism outside the Church, he does not receive it unto salvation ... From the comparison… — Thomas Aquinas Copy Share Image
“A capacity as such is directed to an act. Wherefore we seek to know the nature of a capacity from the act to which… — Thomas Aquinas Copy Share Image
“Yet no-one can say that God has not a Word, for it would follow that God is most foolish.” — Thomas Aquinas Copy Share Image
If forgers and malefactors are put to death by the secular power, there is much more reason for excommunicating and even putting to death… — Thomas Aquinas Copy Share Image
Now, nothing can be brought from potentiality to actual existence except through something actually existing — Thomas Aquinas Copy Share Image
By the divine providence [animals] are intended for man's use... Hence it is not wrong for man to make use of them, either by… — Thomas Aquinas Copy Share Image
“What causes love, since it is a passion, is its object; and since it is a sort of affinity or agreement with the object,… — Thomas Aquinas Copy Share Image
The image of God always abides in the soul, whether this image be obsolete and clouded over as to amount to almost nothing; or… — Thomas Aquinas Copy Share Image