Again. No religion has made converts under the same conditions as those in which men have accepted the Faith of Christ. For those who have become Christians have done so, not in hopes of gaining riches, or honour, or pleasure, but with the expectation of having to bear poverty and shame, torture and death. If these men had not been enlightened by true light, could they have acted thus?
This collection of arguments, surely, ought to convince all men of the truth of Christianity. For, although the intellect may not be persuaded by one proof, nor by two, nor by three, a series of proofs carries as much weight as does a chain of mathematical demonstrations, or the sight of a dead man raised to life.
If, then, Christianity be true, all other religions must be false; for none can be saved except by Faith. This condition for salvation is a most reasonable one; for our beatitude is to consist in the vision and fruition of God, to which none can attain, save by the supernatural gift of Faith, without which, as St. Paul says, “it is impossible to please God” (Heb. xi. 6). Neither have they any ground for excuse or complaint who live in distant lands, where Christianity is unknown. For, as all men are endowed with reason, which leads to the knowledge of God, and as God further manifests Himself in the natural order of Creation, it follows that if any one live according to reason, and turn to God for help (as nature teaches every effect to turn to its cause), Almighty God, the Supreme Good who is never wanting to any necessity of, even His irrational, creatures, will still less fail man in matters pertaining to salvation. He will rather enlighten him, either by interior inspiration, as He enlightened Job; or by the ministry of angels, as He instructed Cornelius the Centurion; or by preaching, as He taught the Eunuch of Candace, by means of Philip the Apostle.
BOOK III.
METHOD OBSERVED THROUGHOUT THIS BOOK.
We have already proved the truth of Christianity, by means of arguments based on the past and present works of Christ. But it is our duty, not merely to demonstrate the solid foundations of our Faith, but, also, to defend it against the objections raised against it; and to show that, while it teaches many things surpassing human understanding, not one point of its doctrine is either unreasonable or incredible.
We will, then, first, discuss the articles of our belief. Next, we will examine the reasons for the divers moral commandments imposed upon us. Thirdly, we will demonstrate the equity of the laws, of which Christianity makes use in judging. And lastly, we will explain the hidden meaning of the ceremonies used in our religious rites.
It is true that many learned writers have treated these points, fully and eloquently, but we could not omit them in our work, without leaving it imperfect. And, whereas other authors have handled these matters with great diffuseness and subtlety; it is our intention to set them forth so simply, and so briefly, as to make them easily intelligible, not only to the learned, but to the ignorant and unbelieving.