All the other sacrifices of the Mosaic ritual follow in the line of these three classes. Even those which are in themselves offered without blood, presuppose the individual’s share in the blood-covenant, by the rite of circumcision, and through the high priest’s sin-offering for the entire congregation. “The Rabbis attach ten comparative degrees of sanctity to sacrifices; and it is interesting to mark, that of these the first belonged to the blood of the sin-offering; the second to the burnt-offering; the third to the sin-offering itself; and the fourth to the trespass-offering.”[532] The blood which is to secure the covenant-union--anew or renewed--is of preeminent importance. Then comes the symbol of self-surrendering devotedness. First, the possibility of inter-union; next, the expression of readiness and desire for it. After this, the other sacrifices range themselves according to their signification, until the culmination of the series is reached in the joyous inter-communion feast of the peace-offering. But, with all the suggestions of the rite of blood-covenanting, in the sacrifices of the Mosaic ritual, there were limitations in the correspondences of that rite in those sacrifices, which mark the incompleteness of their symbolism, and which point to better things to come. In the primitive blood-covenant rite itself, both parties receive, and partake of, the blood which becomes common to the two. In all the outside religions of the world, where men reach out after a divine-human inter-union through substitute-blood, the offerer drinks of the sacrificial blood, or of something which stands for it; and so he is supposed to share the nature of the God with whom he thus covenants and inter-unites. In the Mosaic ritual, however, all drink-offerings of blood were forbidden to him who would enter into covenant with God; he might not taste of the blood. He might, it is true, look forward, by faith, to an ultimate sharing of the divine nature; and in anticipation of that inter-union, he could enjoy a symbolic inter-communion with God, by partaking of the peace-offerings at the table of his Lord; but as yet the sacrificial offering which could supply to his death-smitten nature the vivifying blood of an everlasting covenant, was not disclosed to him.[533]