the gods by giving them one's own blood; and the practice of drawing it from the tongue, the lips, the nose, the ears or the bosom, came to be the chief form of expression of individual piety and penitence in Central America and in Mexico. The priests in particular owed it to their special character to draw their blood for the benefit of the gods, and nothing could be stranger than the refined methods they adopted to accomplish this end. For instance, they would pass strings or splinters through their lips or ears and so draw a little blood. But then a fresh string or a fresh splinter must be added every day, and so it might go on indefinitely, for the more there were, the more meritorious was the act; nor can we doubt that the idea of the suffering endured enhancing the merit of the deed itself, was already widely spread in Mexico. There was a system of Mexican asceticism, too, specially characterized by the long fasts which the faithful, and more particularly the priests, endured. Indeed, fasting is one of the most general and ancient forms of adoration. It rests, in the first place, on an instinctive feeling that a man is more worthy to present himself before
