“But is it not self-evident, that internal improbabilities of all kinds weaken external probable proof?” Doubtless. But to what practical purpose can this be alleged here, when it has been proved before,[177] that real internal improbabilities, which rise even to moral certainty, are overcome by the most ordinary testimony; and when it now has been made to appear, that we scarce know what are improbabilities, as to the matter we are here considering: as it will further appear from what follows.
From the observations made above it is manifest, that we are not in any sort competent judges, what supernatural instruction were to have been expected; and it is self-evident, that the objections of an incompetent judgment must be frivolous. Yet it may be proper to go one step further, and observe, that if men will be regardless of these things, and pretend to judge of the Scripture by preconceived expectations; the analogy of nature shows beforehand, not only that it is highly credible they may, but also probable that they will, imagine they have strong objections against it, however really unexceptionable. For so, prior to experience, they would think they had, against the circumstances, and degrees, and the whole manner of that instruction, which is afforded by the ordinary course of nature. Were the instruction which God affords to brute creatures by instincts and mere propensions, and to mankind by these together with reason, matter of probable proof, and not of certain observation: it would be rejected as incredible, in many instances of it, only upon account of the means by which this instruction is given, the seeming disproportions, the limitations, necessary conditions, and circumstances of it. For instance: would it not have been thought highly improbable, that men should have been so much more capable of discovering, even to certainty, the general laws of matter, and the magnitudes, paths, and revolutions, of heavenly bodies; than the occasions and cures of distempers, and many other things in which human life seems so much more nearly concerned, than in astronomy? How capricious and irregular a way of information would it be said; is that of invention, by means of which nature instructs us in matters of science, and in many things, upon which the affairs of the world greatly depend: that a man should, by this faculty, be made acquainted with a thing in an instant, (when perhaps he is thinking of something else,) which he has in vain been searching after, it may be, for years.
So likewise the imperfections attending the only method, by which nature enables and directs us to communicate our thoughts to each other, are innumerable. Language is, in its very nature, inadequate, ambiguous, liable to infinite abuse, even from negligence; and so liable to it from design, that every man can deceive and betray by it. And, to mention but one instance more; that brutes, without reason, should act, in many respects, with a sagacity and foresight vastly greater than what men have in those respects, would be thought impossible. Yet it is certain they do act with such superior foresight: whether it be their own, indeed, is another question. From these things, it is highly credible beforehand, that upon supposition that God should afford men some additional instruction by revelation, it would be with circumstances, in manners, degrees, and respects, against the credibility of which we should be apt to fancy we had great objections. Nor are the objections against the Scripture, nor against Christianity in general, at all more or greater, than the analogy of nature would beforehand—not perhaps give ground to expect; (for the analogy may not be sufficient, in some cases, to ground an expectation upon;) but no more nor greater, than analogy would show it, beforehand, to be supposable and credible, that there might seem to lie against revelation.
By applying these general observations to a particular objection, it will be more distinctly seen, how they are applicable to others of the like kind; and indeed to almost all objections against Christianity, as distinguished from objections against its evidence. It appears from Scripture, that, as it was not unusual in the apostolic age, for persons, upon their conversion to Christianity, to be endued with miraculous gifts; so, some of those persons exercised these gifts in a strangely irregular and disorderly manner;[178] and this is made an objection against their being really miraculous. Now the foregoing observations quite remove this objection, how considerable soever it may appear at first sight. For, consider a person endued with any of these gifts, for instance that of tongues: it is to be supposed, that he had the same power over this miraculous gift, as he would have had over it, had it been the effect of habit, of study and use, as it ordinarily is; or the same power over it, as he had over any other natural endowment. Consequently, he would use it in the same manner as he did any other; either regularly, and upon proper occasions only, or irregularly, and upon improper ones: according to his sense of decency, and his character of prudence.[179] Where then is the objection? Why, if this miraculous power was indeed given to the world to propagate Christianity, and attest the truth of it, we might, it seems, have expected, that other sort of persons should have been chosen to be invested with it; or that these should, at the same time, have been endued with prudence; or that they should have been continually restrained and directed in the exercise of it: i.e. that God should have miraculously interposed, if at all, in a different manner, or higher degree. But, from the observations made above, it is undeniably evident, that we are not judges in what degrees and manners it were to have been expected he should miraculously interpose; upon supposition of his doing it in some degree and manner. Nor, in the natural course of Providence, are superior gifts of memory, eloquence, knowledge, and other talents of great influence, conferred only on persons of prudence and decency, or such as are disposed to make the properest use of them. Nor is the instruction and admonition naturally afforded us for the conduct of life, particularly in our education, commonly given in a manner the most suited to recommend it; but often with circumstances apt to prejudice us against such instruction.
One might go on to add, there is a great resemblance between the light of nature and of revelation, in several other respects. Practical Christianity, or that faith and behavior which renders a man a Christian, is a plain and obvious thing: like the common rules of conduct, with respect to ordinary temporal affairs. The more distinct and particular knowledge of those things, the study of which the apostle calls going on unto perfection,[180] and of the prophetic parts of revelation, like many parts of natural and even civil knowledge, may require very exact thought, and careful consideration. The hinderances too, of natural, and of supernatural light and knowledge, have been of the same kind. And as it is owned the whole scheme of Scripture is not yet understood; so, if it ever comes to be understood, before the restitution of all things,[181] and without miraculous interpositions, it must be in the same way as natural knowledge is come at: by the continuance and progress of learning and of liberty;[182] and by particular persons attending to, comparing, and pursuing, intimations scattered up and down it, which are overlooked and disregarded by the generality of the world. For this is the way in which all improvements are made; by thoughtful men’s tracing on obscure hints, dropped us by nature as it were, accidentally, or which seem to come into our minds by chance. Nor is it at all incredible, that a book which has been so long in the possession of mankind, should contain many truths as yet undiscovered. For, all the same phenomena, and the same faculties of investigation, from which such great discoveries in natural knowledge have been made in the present and last age, were equally in the possession of mankind, several thousand years before. And possibly it might be intended, that events, as they come to pass, should open and ascertain the meaning of several parts of Scripture.
It may be objected, that this analogy fails in a material respect: for that natural knowledge is of little or no consequence. But I have been speaking of the general instruction which nature does or does not afford us. And besides, some parts of natural knowledge, in the more common restrained sense of the words, are of the greatest consequence to the ease and convenience of life. But suppose the analogy did, as it does not, fail in this respect; yet it might be abundantly supplied, from the whole constitution and course of nature: which shows, that God does not dispense his gifts according to our notions of the advantage and consequence they would be of to us. And this in general, with his method of dispensing knowledge in particular, would together make out an analogy full to the point before us.
But it may be objected still further and more generally; “The Scripture represents the world as in a state of ruin, and Christianity as an expedient to recover it, to help in these respects where nature fails: in particular, to supply the deficiencies of natural light. Is it credible then, that so many ages should have been let pass, before a matter of such a sort, of so great and so general importance, was made known to mankind; and then that it should be made known to so small a part of them? Is it conceivable, that this supply should be so very deficient, should have the like obscurity and doubtfulness, be liable to the like perversions, in short, lie open to all the like objections, as the light of nature itself?”[183]
Without determining how far this, in fact, is so, I answer; it is by no means incredible, that it might be so, if the light of nature and of revelation be from the same hand. Men are naturally liable to diseases: for which God, in his good providence, has provided natural remedies.[184] But remedies existing in nature have been unknown to mankind for many ages; are known but to few now; probably many valuable ones are not known yet. Great has been and is the obscurity and difficulty, in the nature and application of them. Circumstances seem often to make them very improper, where they are absolutely necessary. It is after long labor and study, and many unsuccessful endeavors, that they are brought to be as useful as they are; after high contempt and absolute rejection of the most useful we have; and after disputes and doubts, which have seemed to be endless. The best remedies too, when unskilfully, much more when dishonestly applied, may produce new diseases; and with the rightest application the success of them is often doubtful. In many cases they are not effectual: where they are, it is often very slowly: and the application of them, and the necessary regimen accompanying it, is not uncommonly so disagreeable, that some will not submit to them; and satisfy themselves with the excuse, that if they would, it is not certain whether it would be successful. And many persons, who labor under diseases, for which there are known natural remedies, are not so happy as to be always, if ever, in the way of them. In a word, the remedies which nature has provided for diseases are neither certain, perfect, nor universal. And indeed the same principles of arguing, which would lead us to conclude, that they must be so, would lead us likewise to conclude, that there could be no occasion for them; i.e. that there could be no diseases at all. And therefore our experience that there are diseases, shows that it is credible beforehand, upon supposition nature has provided remedies for them, that these remedies may be, as by experience we find they are, neither certain, nor perfect, nor universal; because it shows, that the principles upon which we should expect the contrary are fallacious.
And now, what is the just consequence from all these things? Not that reason is no judge of what is offered to us as being of divine revelation. For this would be to infer that we are unable to judge of any thing, because we are unable to judge of all things. Reason can, and it ought to judge, not only of the meaning, but also of the morality and the evidence of revelation.
First, It is the province of reason to judge of the morality of the Scripture; i.e. not whether it contains things different from what we should have expected from a wise, just, and good Being; (for objections from hence have been now obviated:) but whether it contains things plainly contradictory to wisdom, justice, or goodness; to what the light of nature teaches us of God. And I know nothing of this sort objected against Scripture, excepting such objections as are formed upon suppositions, which would equally conclude, that the constitution of nature is contradictory to wisdom, justice, or goodness; which most certainly it is not. There are, indeed, some particular precepts in Scripture, given to particular persons, requiring actions, which would be immoral and vicious, were it not for such precepts. But it is easy to see, that all these are of such a kind, as that the precept changes the whole nature of the case and of the action; and both constitutes and shows that not to be unjust or immoral, which, prior to the precept, must have appeared and really been so: which may well be, since none of these precepts are contrary to immutable morality. If it were commanded, to cultivate the principles, and act from the spirit of treachery, ingratitude, cruelty; the command would not alter the nature of the case or of the action, in any of these instances. But it is quite otherwise in precepts, which require only the doing an external action: for instance, taking away the property, or life of any. For men have no right, either to life or property, but what arises solely from the grant of God. When this grant is revoked, they cease to have any right at all in either: and when this revocation is made known, as surely it is possible it may be, it must cease to be unjust to deprive them of either. And though a course of external acts, which without command would be immoral, must make an immoral habit; yet a few detached commands have no such natural tendency. I thought proper to say thus much of the few Scripture precepts, which require, not vicious actions, but actions which would have been vicious, but for such precepts; because they are sometimes weakly urged as immoral, and great weight is laid upon objections drawn from them.