These four books relate how Jesus healed miraculously the sick, raised the dead to life, led the life of the purest, most honest and sagest of men, claimed to be God, and proved it by rising from the dead Himself. That this man is divine, reason can admit without being unreasonable, and must admit to be reasonable; and revelation has nothing to do with the matter.
A glaring statement among all others, one that is reiterated and insisted upon, is that all men should share in the fruit of His life; ana for this purpose He founded a college of apostles which He called His Church, to teach all that He said and did, to all men, for all time. The success of His life and mission depends upon the continuance of His work.
Why did He act thus? I do not know. Are there reasons for this economy of salvation? There certainly are, else it would not have been established. But we are not seeking after reasons; we are gathering facts upon which to build an argument, and these facts we take from the authentic life of Christ.
Now we give the Almighty credit for wisdom in all His plans, the wisdom of providing His agencies with the means to reach the end they are destined to attain. To commission a church to teach all men without authority, is to condemn it to utter nothingness from the very beginning. To expect men to accept the truths He revealed, and such truths! without a guarantee against error in the infallibility of the teacher, is to be ignorant of human nature. And since at no time must it cease to teach, it must be indefectible. Being true, it must be one; the work of God, it must be holy; being provided for all creatures, it must be Catholic or universal; and being the same as Christ founded upon His Apostles, it must be apostolic. If it is not all these things together, it is not the teacher sent by God to Instruct and direct men.
No one who seeks with intelligence, single-mindedness and a pure heart, will fail to find these attributes and marks of the true Church of Christ. Whether, after finding them, one will make an act of faith, is another question. But that he can give his assent with the full approval of his reason is absolutely certain. Once he does so, he has no further use for his reason. He enters the Church, an edifice illumined by the superior light of revelation and faith. He can leave reason, like a lantern, at the door.
Therein he will learn many other truths that he never could have found out with reason alone, truths superior, but not contrary, to reason. These truths he can never repudiate without sinning against reason, first, because reason brought him to this pass where he must believe without the immediate help of reason.
One of the first things we shall hear from the Church speaking on her own authority is that these writings, the four relations of Christ’s life, are inspired. However a person could discover and prove this truth to himself is a mystery that will never be solved. We cannot assume it; it must be proven. Unless it be proven, the faith based on this assumption is not reasonable; and proven it can never be, unless we take it from an authority whose infallibility is proven. That is why we say that it is doubtful if non-Catholic faith is faith at all, because faith must be reasonable; and faith that is based on an assumption is to say the least doubtfully reasonable.