And this very fact—the unspeakable differences between man and man, nation and nation, as regards recognition the conscious possession of even elementary "moral and spiritual truth" (varying, as it perpetually does, as those external influences vary, and more or less perfect, according as that external "revelation," which, in some degree, and of some species, is indispensable, more or less perfect)—affords another indication of the ample utility of an external divine revelation, as well as of its possibility; and a proof that, if there be one, it is in harmony, again, with the conditions of human nature. And here I may employ, in further illustration, one of the analogies I adverted to a little time ago. Not only is the flower never independent of external influences for its actual development,—not only would it remain in the germ without them,—but we see that within certain limits, often very wide, the kind of external influence operates powerfully on the species, and on the individual itself;—according as it is in one climate or another,—in this soil or that,—submitted to culture or suffered to grow wild. It is needless to apply the analogy. While we see that the moral spiritual faculties of man no more than his other faculties can attain their development except in cooperation with some external influences, we also see that they exhibit every degree and variety of development according to the quality of those external influences. Is there then not even a possibility left for an external revelation? If the actual exhibition of any spiritual and religious phenomena in man not only depends on some external influences and culture, but perpetually varies with them, what would such a revelation be but a provision in analogy with these facts? But it is sufficient to rebut this gratuitous dictum, of an external revelation of "spiritual and moral truth being impossible," that some external influence is necessary for any development of the religious faculty at all. If the last be necessary, I cannot conceive how the other should be impossible.

Nor is it any reply to say,—as I think has been abundantly shown in your debates with Harrington,—that any such external influences only make articulate that which already existed inarticulately in the heart; that they only chafe and stimulate into life "the ivory of Pygmalion's statue," to use his expression,—the dormant principles and sentiments which somehow existed, but were in deep slumber. That which makes them vital, active, the objects of consciousness and the sources of power, may well be called a "revelation." Nay, since it seems that, in some way, this outward voice must be heard first, I think it is more properly so called than the internal response of the heart. That is rather the echo.

It may be admitted that the elementary truths of religion, once propounded, are promptly admitted, but still in some external shape they require to be propounded. There is such a thing in the human mind as unrealized truth, both intellectual and spiritual; the inarticulate muttering of an obscurely felt sentiment; a vague appetency for something we are not distinctly conscious of. The clear utterance of it, its distinct proposition to us, is the very thing that is often wanted to convert this dim feeling into distinct vision. This is the electric spark which transforms two invisible gases into a visible and transparent fluid; this is the influence which evolves the latent caloric, and makes it a powerful and active element.

I cannot help thinking that the great source of fallacy on this subject arises from confounding the idea of certain characteristic tendencies and potentialities of our nature with the supposition,— contradicted by the whole religious history of man in all ages,—that they must be everywhere efficaciously active, and spontaneously exhibit a moral manifestation; than which there cannot, I conceive, be a greater error.

I must entreat you to recollect Harrington's dilemma. Either the supposed truths of your spiritual theory, or that of Mr. Newman or Mr. Parker, are known to all mankind, or not; if they are, surely their books, and every such book is the most important in the world; if not, these authors did well to write, supposing them to have truth on their side; but then that vindicates the possibility and utility of a "book-revelation."

II. But I go a step further, and not only contend that, from the very law of the soul's development, there is ample scope for a revelation, even of elementary "moral and spiritual truth," but that even if we supposed all men in actual possession of that truth, in some shape or other, there would still be abundant scope for a divinely constructed external instrument for giving it efficacy; and that this, again, is in perfect analogy with the fundamental condition of the soul's action. The principles of spiritual and religious life are capable in an infinite variety of ways, of being modified, intensified, vivified, by the external influences brought to bear upon them from time to time. Not only must that external influence be exerted for the first awakening of the soul, but it must be continued all our life long, in order to maintain the principles thus elicited in a state of activity. Sometimes they seem for a while to have been half obliterated,—to fade away from the consciousness; they are reillumined, made to blaze out again in brilliant light on the "walls of the chambers of imagery," by some outward stimulus; by a "word spoken in season"; by the recollection of some weighty apothegm which embodies truth,—some ennobling image which illustrates it; by the utterance of certain "charmed words," hallowed by association as they fall on the external sense, or are recalled by memory. How familiar to us all is this dependence on the external! How dull, how sluggish, has often been the soul! A single word, the sight of an object surrounded with vivid associations, the sudden suggestion of a half-forgotten strain of poetry or song,—what power have these to stir its stagnant depths, and awaken "spiritual" and every other species of emotion, as well as intellectual activity! The lightning does not more suddenly cleave the cloud in which it slumbered, the sleeping ocean is not more suddenly ruffled by the descending tempest, than the soul of man is thus capable of being vivified and animated by the presentation of appropriate objects,—nay, often by even the most casual external impulse. If this be so, is it not possible that an external instrument for thus stimulating and vivifying spiritual life might be given us by God; which, if not, in literal strictness, a "revelation," would virtually have all the effect of one, as rekindling the dying light, reillumining the fading characters, of spiritual truth?

Nor, surely, is there much presumption in supposing that the appropriate influences of such an instrumentality may be brought to bear upon us with infinite advantage by Him who alone possesses perfect access to all the avenues of our spirits; a perfect mastery of our whole nature; of intellect, imagination, and conscience of those laws of association and emotion which He himself has framed. If Shakspeare and Milton can daily exercise over myriads of minds an ascendency which makes their admirers speak of them almost with the "Bibliolatry" with which Mr. Newman makes Christian speak of the Bible, I apprehend God could construct a "book," even though it told man nothing which was strictly a revelation, which might be of infinite value to him; simply from the fact that the modes in which truths operate upon us, and by which our faculties are educated to their perfection, are scarcely less important than either the truths or the faculties themselves.

But I need say the less upon this point, inasmuch as Mr. Newman has spoken of the New Testament, and its influence over his mental history, in terms which conclusively show that, if it be not a "revelation," ample space is left for such a divinely constructed book, if God were pleased to give one.

"There is no book in all the world," says he, "which I love and esteem so much as the New Testament, with the devotional parts of the Old. There is none which I know so intimately, the very words of which dwell close to me in my most sacred thoughts, none for which I so thank God, none on which my soul and heart have been to so great an extent moulded. In my early boyhood, it was my private delight and daily companion; and to it I owe the best part of whatever wisdom there is in my manhood." (Soul, pp. 241, 242.)

I only doubt whether even this testimony, strong as it is, fully represents the power which the Book has had in modifying his interior life, though he would now fain renounce its proper authority; whether it has not had more to do than he thinks in originating his conception of such "moral and spiritual" truth as he still recognizes. Its very language comes so spontaneously to his lips, that his dialect of "spiritualism" is one continued plagiarism from David and Isaiah, Paul and Christ. Nay, I may well be doubted whether the entire substance of his spiritual theory be any thing else than a distorted and mutilated Christianity.