These spirits were of various kinds: Some had once been men or women, some had never lived in this world, and some had been angels from the commencement. Nobody pretended to know exactly what they were, or exactly how they looked, or in what way they went from place to place, or how they affected or controlled the minds of men. It was believed that the king of all these evil spirits was the Devil, and that the king of all the good spirits was God. It was also believed that God was in fact the king of all, and that the Devil himself was one of the children of this God. This God and this Devil were at war, each trying to secure the souls of men. God offered the rewards of eternal joy and threatened eternal pain. The Devil baited his traps with present pleasure, with the gratification of the senses, with the ecstasies of love, and laughed at the joys of heaven and the pangs of hell. With malicious hand he sowed the seeds of doubt--induced men to investigate, to reason, to call for evidence, to rely upon themselves; planted in their hearts the love of liberty, assisted them to break their chains, to escape from their prisons and besought them to think. In this way he corrupted the children of men. Our fathers believed that they could by prayer, by sacrifice, by fasting, by performing certain ceremonies, gain the assistance of this God and of these good spirits. They were not quite logical. They did not believe that the Devil was the author of all evil. They thought that flood and famine, plague and cyclone, earthquake and war, were sometimes sent by God as punishment for unbelief. They fell upon their knees and with white lips, prayed the good God to stay his hand. They humbled themselves, confessed their sins, and filled the heavens with their vows and cries. With priests and prayers they tried to stay the plague. They kissed the relics, fell at shrines, besought the Virgin and the saints, but the prayers all died in the heartless air, and the plague swept on to its natural end. Our poor fathers knew nothing of any science. Back of all events they put spirits, good or bad, angels or demons, gods or devils. To them nothing had what we call a natural cause. Everything was the work of spirits. All was done by the supernatural, and everything was done by evil spirits that they could do to ruin, punish, mislead and damn the children of men. This world was a field of battle, and here the hosts of heaven and hell waged war. IV.