From these passages we see, on the one hand, that the Apostles and their successors have received full powers to announce the Gospel; and on the other, that their hearers are obliged to listen with docility and to obey not merely by an external compliance, but also by an internal assent of the intellect. If, therefore, the Catholic Church could preach error, would not God Himself be responsible for the error? And could not the faithful soul say to God with all reverence and truth: Thou hast commanded me, O Lord, to hear Thy Church; if I am deceived by obeying her, Thou art the cause of my error?
But we may rest assured that an all-wise Providence who commands His Church to speak in His name will so guide her in the path of truth that she shall never lead into error those that follow her teachings.
But as this privilege of Infallibility was a very extraordinary favor, our Savior confers it on the rulers of His Church in language which removes all doubt from the sincere inquirer, and under circumstances which add to the majesty of His [pg 069] word. Shortly before His death Jesus consoles His disciples by this promise: “I will ask the Father, and He shall give you another Paraclete, that He may abide with you forever.... But when He, the Spirit of truth, shall come, He will teach you all truth.”[125]
The following text of the same import forms the concluding words recorded of our Savior in St. Matthew's Gospel: “All power is given to Me in heaven and on earth. Go ye, therefore, and teach all nations, ... teaching them to observe all things whatsoever I have commanded you. And behold I am with you all days, even to the consummation of the world.”[126]
He begins by asserting His own Divine authority and mission. “All power is given,” etc. That power He then delegates to His Apostles and to their successors: “Go ye, therefore, and teach all nations,” etc. He does not instruct them to scatter Bibles broadcast over the earth, but to teach by word of mouth. “And behold!” Our Savior never arrests the attention of His hearers by using the interjection, behold, unless when He has something unusually solemn and extraordinary to communicate. An important announcement is sure to follow this word. “Behold, I am with you.” These words, “I am with you,” are frequently addressed in Sacred Scripture by the Almighty to His Prophets and Patriarchs, and they always imply a special presence and a particular supervision of the Deity.[127] They convey the same meaning in the present instance. Christ says equivalently I who “am the way, the truth and the life,” will protect you from error and will guide you in your speech. I will be with you, [pg 070] not merely during your natural lives, not for a century only, but all days, at all times, without intermission, even to the end of the world.
These words of Jesus Christ establish two important facts: First—A promise to guard His Church from error. Second—A promise that His presence with the Church will be continuous, without any interval of absence, to the consummation of the world.
And this is also the sentiment of the Apostle of the Gentiles writing to the Ephesians: God “gave some indeed Apostles, and some Prophets, and some Evangelists, and others Pastors and Teachers, for the perfecting of the Saints, for the work of the ministry, for the building up of the body of Christ, until we all meet in the unity of faith, ... that we may no more be children, tossed to and fro, and carried about with every wind of doctrine, by the wickedness of men, in craft, by which they lie in wait to deceive.”[128]
Notwithstanding these plain declarations of Scripture, some persons think it an unwarrantable assumption for the Church to claim infallibility. But mark the consequences that follow from denying it.
If your church is not infallible it is liable to err, for there is no medium between infallibility and liability to error. If your church and her ministers are fallible in their doctrinal teachings, as they admit, they may be preaching falsehood to you, instead of truth. If so, you are in doubt whether you are listening to truth or falsehood. If you are in doubt you can have no faith, for faith excludes doubt, and in that state you displease God, for “without faith it is impossible to please God.”[129] Faith and infallibility must go [pg 071] hand in hand. The one cannot exist without the other. There can be no faith in the hearer unless there is unerring authority in the speaker—an authority founded upon such certain knowledge as precludes the possibility of falling into error on his part, and including such unquestioned veracity as to prevent his deceiving him who accepts his word.
You admit infallible certainty in the physical sciences; why should you deny it in the science of salvation? The astronomer can predict with accuracy a hundred years beforehand an eclipse of the sun or moon. He can tell what point in the heavens a planet will reach on a given day. The mariner, guided by his compass, knows, amid the raging storm and the darkness of the night, that he is steering his course directly to the city of his destination; and is not an infallible guide as necessary to conduct you to the city of God in heaven? Is it not, moreover, a blessing and a consolation that, amid the ever-changing views of men, amid the conflict of human opinion and the tumultuous waves of human passion, there is one voice heard above the din and uproar, crying in clear, unerring tones: “Thus saith the Lord?”