*127 Q. In whom are these attributes found in their fullness? A. These attributes are found in their fullness in the Pope, the visible head of the Church, whose infallible authority to teach bishops, priests, and people in matters of faith or morals will last to the end of the world.

128 Q. Has the Church any marks by which it may be known? A. The Church has four marks by which it may be known: it is one; it is holy; it is catholic; it is apostolic.

*129 Q. How is the Church one? A. The Church is one because all its members agree in one faith, are all in one communion, and are all under one head.

The Catholic Church is "one," first in government and second in doctrine. In government every pastor has a certain parish or territory in which all the people belong to his congregation—they form his flock. He has to take care only of these, to teach them, give them the Sacraments, etc. He has not to be responsible for those outside his parish. Then over the pastor we have the bishop, who looks after a certain number of pastors; then comes the archbishop over a certain number of bishops; next comes the primate, who is head of all the archbishops in the country; and over all the primates of the world we have the Holy Father. Thus, when the Holy Father speaks to the bishops, the bishops speak to the priests, and the priests to the people. The Church is therefore one in government, like a great army spread over the world. We can go up step by step from the lowest member of the Church to the highest—the Holy Father; and from him to Our Lord Himself, who is the invisible head of all. This regular body of priests, bishops, archbishops, etc., so arranged, one superior to the other, is called the hierarchy of the Church.

The Church is one also in doctrine—that is, every one of the three hundred million of Catholics in the world believes exactly the same truths. If any Catholic denies only one article of faith, though he believes all the rest, he ceases to be a Catholic, and is cut off from the Church. If, for example, you would not believe Matrimony or Holy Orders a Sacrament, or that Our Lord is present in the Holy Eucharist, you would not be a Catholic, though you believed all the other teachings of the Church.

Therefore the Church is one both in government and teaching or doctrine. Now, has any other Church claiming to be Christ's Church that mark? No. The Protestant religions are not one either in government or belief. The Protestants of England have no authority over the Protestants of America, and those of America have nothing to say over those of Germany or France. So every country is independent, and they have no chief head. Neither are they one in belief. In the same country there are many kinds of Protestants—Episcopalians, Presbyterians, Methodists, etc., who do not believe the same thing. Even those who attend the same church and profess the same religion do not all believe the same. Everyone, they say, has a right to interpret the Holy Scriptures according to his own views, so they take many different meanings out of the very same words. There must be some chief person to tell the true meaning of the Holy Scriptures when there is a dispute about it; but they have no such chief, and the result is they are never done disputing.

The United States has a constitution and laws. Now, suppose every citizen was allowed to construe the laws to suit himself, without any regard for the rights of others, what a fine state of affairs we should soon have. But the wise makers of the constitution and laws of the United States did not leave us in such danger. They appointed judges to interpret or explain the laws and give the correct meaning when disputes arise. Then in Washington there is a chief judge for the whole United States; and when he says the words of the law mean this or that, every citizen must abide by his decision, and there is no appeal from it. Just in the same way Our Lord made laws for all men, and while He was upon earth He explained them Himself. He never left all men free to take their own meaning out of them. He appointed judges—the bishops; and a chief judge for the whole world—the Pope. The Holy Ghost guides him, as we have seen above, so that he cannot make mistakes in the meaning of Christ's laws; and when he says, this is what the words of Our Lord in His law signify, no one who is a true Christian can refuse to believe, or can appeal from his decision.

*130 Q. How is the Church holy? A. The Church is holy because its founder, Jesus Christ, is holy; because it teaches a holy doctrine, invites all to a holy life, and because of the eminent holiness of so many thousands of its children.

Protestant religions have not holy doctrines if we examine them closely. They teach, for example, that faith without good works will save us, and thus take away the motives for doing good; that marriage is not binding for life—the husband and wife may for some causes separate, or get a divorce, and marry again. This would leave the children without the care of their proper parents, sometimes without a home, and nearly always without religious instruction. The same persons might separate again and marry another time, and thus there would be nothing but confusion and immorality in society. Again, some of their doctrines teach that we cannot help sinning; so everyone could excuse himself for his sins by saying he could not help them, which you can easily see would lead to the worst of consequences. Lastly, their doctrines have never made one saint—acknowledged as such from miracles performed. Protestants are so called because, when their ancestors rebelled against the Church about three hundred years ago, the Church made certain laws and they protested against them, separated from the Church, and formed a new religion of their own.

*131 Q. How is the Church catholic or universal? A. The Church is catholic or universal because it subsists in all ages, teaches all nations, and maintains all truth.