Wherever, among the primitive peoples in America, as elsewhere, the red hand is found as a symbol of covenant, and of life and strength through covenant, it would seem to point to this primal meaning of the hand stamp of blood at the doorway of life in a sacred covenant. There are indications in Central American sculptures of the sacredness attaching to the covenant rite between the first pair; and the combined symbols of sex are represented there as in the East.[538] It is a well-known fact that the public exhibit of the primitive Threshold Covenant, as here explained, has been continued as a mode of reverent worship among primitive peoples in the South Sea Islands, down to modern times. The testimony of Captain Cook, the famous navigator, is specific on this point.[539] It is also to be noted that in these islands the two supports of the altar, or table of sacrifice, are seemingly symbols of the two sexes, similar to those used in the far East.[540] All of the gathered facts concerning the Threshold Covenant in different lands and in different times, as presented in the foregoing pages, would seem to be in accordance with this view of the origin of the rite, as with no other that can be suggested. The main symbolism of both the Old and the New Testament also seem to indicate the same beginning. V. HEBREW PASS-OVER, OR CROSS-OVER, SACRIFICE. 1. NEW MEANING IN AN OLD RITE. How the significance of the Hebrew passover rite stands out in the light of this primitive custom! It is not that this rite had its origin in the days of the Hebrew exodus from Egypt, but that Jehovah then and there emphasized the meaning and sacredness of a rite already familiar to Orientals. In dealing with his chosen people, God did not invent a new rite or ceremonial at every stage of his progressive revelation to them; but he took a rite with which they were already familiar, and gave to it a new and deeper significance in its new use and relations. Long before that day, a covenant welcome was given to a guest who was to become as one of the family, or to a bride or bridegroom in marriage, by the outpouring of blood on the threshold of the door, and by staining the doorway itself with the blood of the covenant. And now Jehovah announced that he was to visit Egypt on a designated night, and that those who would welcome him should prepare a threshold covenant, or a pass-over sacrifice, as a proof of that welcome; for where no such welcome was made ready for him by a family, he must count the household as his enemy.[541]