A refinement of modern philosophy often leads our rationalist to speak depreciatingly, if not contemptuously, of what he calls a stereotyped revelation--revelation in a book. It ties down, he is fond of saying, the spirit to the letter; and limits the 'progress' and 'development' of the human mind in its 'free' pursuit of truth. The answer we should be disposed to make is, first, that if a book does contain truth, the sooner that truth is stereotyped the better; secondly, that if such book, like the book of Nature, or, as we deem, the book of Revelation, really contains truth, its study, so far from being incompatible with the spirit of free inquiry, will invite and repay continual efforts more completely to understand it. Though the great and fundamental truths contained in either volume will be obvious in proportion to their importance and necessity, there is no limit to be placed on the degree of accuracy with which the truths they severally contain may be deciphered, stated, adjusted--or even on the period in which fragments of new truth shall cease to be elicited. It is true indeed that theology cannot be said to admit of unlimited progress, in the same sense as chemistry--which may, for aught we know, treble or quadruple its present accumulations, vast as they are, both in bulk and importance. But, even in theology as deduced from the Scripture, minute fragments of new truth, or more exact adjustments of old truth, may be perpetually expected. Lastly, we shall reply, that the objection to a revelation's being consigned to a 'book' is singularly inapposite, considering that by the constitution of the world and of human nature, man, without books,--without the power of recording, transmitting, and perpetuating thought, of rendering it permanent and diffusive, ever is, ever has been, and ever must be little better than a savage; and therefore, if there was to be a revelation at all, it might fairly be expected that it would be communicated in this form; thus affording us one more analogy, in addition to the many which Butler has stated, and which may in time be multiplied without end, between 'Revealed Religion and the Constitution and Course of Nature.'