But in addition to all the moral evidence against the Bible, I will, in the progress of this work, produce such other evidence as even a priest cannot deny; and show, from that evidence, that the Bible is not entitled to credit, as being the word of God. But, before I proceed to this examination, I will show wherein the Bible differs from all other ancient writings with respect to the nature of the evidence necessary to establish its authenticity; and this is the more proper to be done, because the advocates of the Bible, in their answers to the former part of ‘The Age of Reason,’ undertake to say, and they put some stress thereon, that the authenticity of the Bible is as well established as that of any other ancient book: as if our belief of the one could become any rule for our belief of the other. I know, however, but of one ancient book that authoritatively challenges universal consent and belief, and that is Euclid’s Elements of Geometry; [Euclid, according to chronological history, lived three hundred years before Christ, and about one hundred before Archimedes; he was of the city of Alexandria, in Egypt.—Author.] and the reason is, because it is a book of self-evident demonstration, entirely independent of its author, and of every thing relating to time, place, and circumstance. The matters contained in that book would have the same authority they now have, had they been written by any other person, or had the work been anonymous, or had the author never been known; for the identical certainty of who was the author makes no part of our belief of the matters contained in the book. But it is quite otherwise with respect to the books ascribed to Moses, to Joshua, to Samuel, etc.: those are books of testimony, and they testify of things naturally incredible; and therefore the whole of our belief, as to the authenticity of those books, rests, in the first place, upon the certainty that they were written by Moses, Joshua, and Samuel; secondly, upon the credit we give to their testimony. We may believe the first, that is, may believe the certainty of the authorship, and yet not the testimony; in the same manner that we may believe that a certain person gave evidence upon a case, and yet not believe the evidence that he gave. But if it should be found that the books ascribed to Moses, Joshua, and Samuel, were not written by Moses, Joshua, and Samuel, every part of the authority and authenticity of those books is gone at once; for there can be no such thing as forged or invented testimony; neither can there be anonymous testimony, more especially as to things naturally incredible; such as that of talking with God face to face, or that of the sun and moon standing still at the command of a man.