Such being the origin and authority of this ancient and venerable version, its value cannot be too much appreciated; for, without it, the Christians would have been entirely at the mercy of the Jews, as to the authenticity, the integrity, and the meaning of the Holy Scriptures; first, of the Old Testament, on account of their ignorance of the Hebrew, and the danger of the glosses and traditions of their opponents; and second, of the New Testament, on account of its being the complete elucidation and fulfilment of the Old. Besides, although the Jews were for ages the appointed custodiers of the Hebrew text, and are generally considered to have been faithful to their trust; yet we must not conceal the fact that it now differs considerably from the Septuagint in many important places, particularly in the prophecies relating to the Messiah; and, that its chronology of the whole period from the creation to the first advent, is completely at variance with that of the Greek version. The chronological discrepancies between the Hebrew and the Septuagint, which amount in all to nearly fifteen centuries of difference in regard to the true age of the world, have occasioned disputes among the learned ever since the third century. The Christian Church, however, has always followed the longer computation of the Seventy, from the earliest period of its history till the era of the Reformation; while the Jewish Church has retained the shorter chronology of the Hebrew text from the second century till the present day. Archbishop Usher, the great modern authority in chronology, endeavoured to fix and determine the true epoch of the birth of Christ from that text alone. Dr. Hales, a later and more accurate authority, made a similar attempt, founding his computation on the Septuagint. As this subject has been lately revived by writers of considerable eminence on both sides, we shall endeavour to place the whole Scriptural evidence before our readers, in the following critical analysis of the question. SECTION I. AGES AND EPOCHS OF THE WORLD.