The ideas on which the immolation was based were originally just as barbarous as the sacrifice itself. It is a matter of general belief among savage peoples that one acquires the qualities of an enemy slain in battle or of a beast killed in the chase by drinking or washing in the blood, or by eating some of the viscera of the body. The blood especially has often been considered as the seat of vital energy. By moistening his body with the blood of the slaughtered steer, the neophyte believed that he was transfusing the strength of the formidable beast into his own limbs.
This naive and purely material conception was soon { 68} modified and refined. The Thracians brought into Phrygia, and the Persian magi into Cappadocia, the fast spreading belief in the immortality of mankind. Under their influence, especially under that of Mazdaism, which made the mythical steer the author of creation and of resurrection, the old savage practice assumed a more spiritual and more elevated meaning. By complying with it, people no longer thought they were acquiring the buffalo's strength; the blood, as the principle of life, was no longer supposed to renew physical energy, but to cause a temporary or even an eternal rebirth of the soul. The descent into the pit was regarded as burial, a melancholy dirge accompanied the burial of the old man who had died. When he emerged purified of all his crimes by the sprinkling of blood and raised to a new life, he was regarded as the equal of a god, and the crowd worshiped him from a respectful distance.[36]
The vogue obtained in the Roman empire by the practice of this repugnant rite can only be explained by the extraordinary power ascribed to it. He who submitted to it was _in aeternum renatus_,[37] according to the inscriptions.
We could also outline the transformation of other Phrygian ceremonies, of which the spirit and sometimes the letter slowly changed under the influence of more advanced moral ideas. This is true of the sacred feasts attended by the initiates. One of the few liturgic formulas antiquity has left us refers to these Phrygian banquets. One hymn says: "I have eaten from the tambourine, I have drunk from the cymbal, I have become a mystic of Attis." The banquet, which is found in several Oriental religions, was sometimes simply the { 69} external sign indicating that the votaries of the same divinity formed one large family. Admitted to the sacred table, the neophyte was received as the guest of the community and became a brother among brothers. The religious bond of the thiasus or _sodalicium_ took the place of the natural relationship of the family, the gens or the clan, just as the foreign religion replaced the worship of the domestic hearth.