In order that the subject we are examining, and the arguments we make use of, may be clearly understood by the reader, he is requested to bear in mind, that the author reasons all along upon the supposed Divine authority of the Old Testament; which is admitted by both Jews and Christians. Whether the supernatural claims of the Old Testament be just, or not, is of no consequence in the world to the controversy we are considering. For the dispute of the Jew with the Christian is one thing, and his dispute with the sceptic is another, totally different. For whether such a personage as the Messiah is described to be, has appeared eighteen hundred years ago, is quite a different thing from the question, whether such a personage will appear at all. The Christian says, that he has appeared in the person of Jesus of Nazareth. This the Jew denies, but looks forward to the future fulfilment of the promises of his Bible, while the Sceptic denies that the Messiah has come, or ever will. But the subject at present under consideration is the dispute of the Jew with the Christian, who acknowledges the Old Testament to be a Revelation, upon which a new Revelation, that of the New Testament, is founded and erected. To him the Jew argues, that if the Old Testament be a Divine Revelation, then the New Testament cannot be a Revelation, because it contradicts, and is repugnant to, the Old Testament, the more ancient, and acknowledged Revelation. Now God cannot be the author of two Revelations, one of which is repugnant to the other. One of them is certainly false. And if the Christian, conscious of the difficulty of reconciling the New, with the Old, Testament, attempts to support the New, at the expense of the Old, Testament, upon which the former is, and was, built by the founders of Christianity; then the Jew would tell him, that he acts as absurdly as would the man who should expect to make his house the firmer, by undermining, and weakening its foundation. So that whether the Christian affirms, or denies, he is ruined either way. For he is reduced to this fatal dilemma. If the Old Testament contains a Revelation from God, then the New Testament is not from God, for God cannot contradict himself: and it can be proved abundantly, that the New Testament is contradictory, and repugnant to the Old and to itself too. If, on the other hand, the Old Testament contains no Revelation from God, then the New Testament must go down at any rate because it asserts that the Old Testament does contain a Revelation from God, and builds upon it, as a foundation.--E.