Many theologians would make us regard the miraculous conversion and apostleship of St. Paul as one of the strongest proofs of the truth of Christianity. But in viewing the thing closely it appears that this conversion, far from proving any thing in favour of this religion, invalidates the other proofs of it, in fact, our doctors continually assure us that the Christian religion draws its strongest proofs from the prophecies of the Old Testament, whilst there is not in fact a single one of these prophecies that can be literally applied to the Messiah of the Christians. St. Paul himself willing to make use of these oracles of the Jewish nation to prove the mission of Christ, is obliged to distort them, and to seek in them a mystical, allegorical, and figurative sense. On the other side, how can these prophecies made by Jews and addressed to Jews, serve as proofs of the doctrine of St. Paul, who had evidently formed the design of altering, or even of destroying, the Jewish religion, in order to raise a new system on its ruins? Such being the state of things, what real connection, or what relation, can there be between the religious system of the Jews, and that of St. Paul? For this Apostle to have had the right of making use of the Jewish prophecies, it would have been necessary that he should have remained a Jew; his conversion to Christianity evidently deprived him of the privilege of serving himself, by having recourse to the prophecies belonging to a religion that he had just abandoned, and the ruin of which he meditated. True prophecies can only be found in a divine religion, and a religion truly divine, can neither be altered, reformed, nor destroyed: God himself, if he is immutable, could not change it.