"Subsists" means to have existence.
"Catholic." The word catholic signifies universal. The Church is universal in three ways, viz.: in time, in place, and in doctrine. It is universal in time; for from the day Our Lord commissioned His Apostles to preach to the whole world down to the present, it has existed, taught, and labored in every age. It is universal in place; that is, it is not confined to one part of the world, but teaches throughout the entire world. It is universal in doctrine, for it teaches the same doctrines and administers the same Sacraments everywhere; and its doctrines are suited to all classes of men—to the ignorant as well as the learned, to the poor as well as the rich. It teaches by the voice of its priests and bishops, and all, civilized or uncivilized, to whom its voice reaches, can learn its doctrines, receive its Sacraments, and practice its devotions.
It has converted all the pagan nations that have ever been converted, and the title catholic belongs to the Roman Catholic Church alone. All Protestant churches that claim this title do so unjustly. They are not universal in time, and cannot be called the Church of all ages, because they were established only three hundred or four hundred or less years ago. They are not catholic in place, because they are mostly confined to particular countries. They are not universal in doctrine, because what they teach in one country they reject in another; and even in the same country, what they teach at one time they reject at another. Wherever it is possible for civilized people to go, there you will find a priest saying Mass in just the same way you see him saying it here. It is a great consolation for one in a strange country to enter a church and hear Mass, perceiving no difference in the vestments, ceremonies, or language of the priest. A little altar boy from the United States could serve Mass in any part of the world. See, therefore, the great advantage the Church has in using the Latin language instead of the vernacular or ordinary language of the people. If the Church used the usual language of the people, the Mass would seem different in every country; while natives would understand the words of the priest, strangers would not.
The Latin language is now what we call a dead language; that is, it is not the common language of any country; and because it is a dead language does not change: another reason why the Church uses it, that nothing may change in its divine service. The prayers used in the Church are exactly the same today as they were when they were written many centuries ago. The living languages—that is, those in use, such as English, French, German, etc., are always changing a little—new words are being added, and the meaning of old ones changed. The Church uses the same language all over the world to show that it is not the Church of any particular country, but the true Church of all men everywhere.
Again, using only one language, the Church can hold its great councils, call together all the bishops of the world, that they may condemn errors or make wise laws. When the Holy Father addresses them in Latin they can all understand and answer him. If, therefore, the Church did not use the same language everywhere how could this be done, unless everyone present understood all the languages of the world—which is a thing nearly impossible. But someone might say, if the Mass was said in English we could follow it better. You can follow just as well in Latin, for in nearly all prayerbooks you have besides the Latin said by the priest the meaning of it in English on the same page, or you have the English alone.
*132 Q. How is the Church apostolic? A. The Church is apostolic because it was founded by Christ on His Apostles and is governed by their lawful successors, and because it has never ceased, and never will cease, to teach their doctrine.
"Apostolic," which means that the Church was founded at the time of the Apostles, and has been the same ever since. Since the time of St. Peter, the first Pope, there have been 261 Popes. You can go back from our present Holy Father, Pius XI, to Benedict XV, who was before him, to Pius X, who was before him, to Leo XIII, before him, and so on one by one till you come to St. Peter himself, who lived at the time of Our Lord. Thus the Church is apostolic in its origin or beginning.
It is also apostolic in its teaching; for all the doctrines it teaches now were taught by the Apostles. The Church does not make new doctrines, but it teaches its truths more clearly and distinctly when someone denies them. For example it would not be necessary for you to prove yourself good and honest till somebody said you were bad and dishonest. You prove your honesty when it is denied, but both you and your friends believed it always, though you did not declare it till it was denied. In just the same way the Church always believed that Our Lord is the Son of God; that there are seven Sacraments; that the Pope is infallible, etc. These truths and all the others were believed by the Apostles, and the Church proclaimed them in a special manner when they were denied. Then it called together in council all its bishops, and they, with the Holy Father, proclaimed these truths—not as new doctrines, but as truths always believed by the Church, and now defined because denied.
Protestants have not for their churches the mark apostolic. How could their churches be founded by the Apostles, when the Apostles were dead more than fourteen hundred years before there were any Protestant churches? What is more, they have changed the teachings of the Apostles; and so they have not the mark apostolic either in their origin or teaching.
But they say the Catholic Church fell into error and made mistakes, and that God wished reformers to correct these errors. How could the Church fall into error when Our Lord promised to remain always with it, and to send the Holy Ghost to guide and teach it forever? And, secondly, if God sent the Protestants to correct the mistakes of the Catholic Church, what proof do they give us that they have such power from God? When, as we have seen, God sends anyone to do a special work, He always gives him power to prove his mission. When He sent Moses, He gave him signs—the plagues of Egypt. When He sent His prophets, they called down fire and rain from Heaven. (3 Kings 18). But Protestants have shown us no signs and performed no miracles; therefore we cannot believe their assertion that God sent them to correct the Catholic Church. Neither can we believe that Our Lord broke His promise to stay with the Church. We shall see the whole truth of the matter if we go back to the establishment of the Protestant religion and consider the life of Luther and the others who founded it.