Such was the anxious diligence which was required to guard the chastity of the gospel from the infectious breath of idolatry. The superstitious observances of public or private rites were carelessly practised, from education and habit, by the followers of the established religion. But as often as they occurred, they afforded the Christians an opportunity of declaring and confirming their zealous opposition. By these frequent protestations their attachment to the faith was continually fortified; and in proportion to the increase of zeal, they combated with the more ardor and success in the holy war, which they had undertaken against the empire of the demons.
II. The writings of Cicero 51 represent in the most lively colors the ignorance, the errors, and the uncertainty of the ancient philosophers with regard to the immortality of the soul. When they are desirous of arming their disciples against the fear of death, they inculcate, as an obvious, though melancholy position, that the fatal stroke of our dissolution releases us from the calamities of life; and that those can no longer suffer, who no longer exist. Yet there were a few sages of Greece and Rome who had conceived a more exalted, and, in some respects, a juster idea of human nature, though it must be confessed, that in the sublime inquiry, their reason had been often guided by their imagination, and that their imagination had been prompted by their vanity. When they viewed with complacency the extent of their own mental powers, when they exercised the various faculties of memory, of fancy, and of judgment, in the most profound speculations, or the most important labors, and when they reflected on the desire of fame, which transported them into future ages, far beyond the bounds of death and of the grave, they were unwilling to confound themselves with the beasts of the field, or to suppose that a being, for whose dignity they entertained the most sincere admiration, could be limited to a spot of earth, and to a few years of duration. With this favorable prepossession they summoned to their aid the science, or rather the language, of Metaphysics. They soon discovered, that as none of the properties of matter will apply to the operations of the mind, the human soul must consequently be a substance distinct from the body, pure, simple, and spiritual, incapable of dissolution, and susceptible of a much higher degree of virtue and happiness after the release from its corporeal prison. From these specious and noble principles, the philosophers who trod in the footsteps of Plato deduced a very unjustifiable conclusion, since they asserted, not only the future immortality, but the past eternity, of the human soul, which they were too apt to consider as a portion of the infinite and self-existing spirit, which pervades and sustains the universe. 52 A doctrine thus removed beyond the senses and the experience of mankind, might serve to amuse the leisure of a philosophic mind; or, in the silence of solitude, it might sometimes impart a ray of comfort to desponding virtue; but the faint impression which had been received in the schools, was soon obliterated by the commerce and business of active life. We are sufficiently acquainted with the eminent persons who flourished in the age of Cicero, and of the first Caesars, with their actions, their characters, and their motives, to be assured that their conduct in this life was never regulated by any serious conviction of the rewards or punishments of a future state. At the bar and in the senate of Rome the ablest orators were not apprehensive of giving offence to their hearers, by exposing that doctrine as an idle and extravagant opinion, which was rejected with contempt by every man of a liberal education and understanding. 53
Since therefore the most sublime efforts of philosophy can extend no further than feebly to point out the desire, the hope, or, at most, the probability, of a future state, there is nothing, except a divine revelation, that can ascertain the existence, and describe the condition, of the invisible country which is destined to receive the souls of men after their separation from the body. But we may perceive several defects inherent to the popular religions of Greece and Rome, which rendered them very unequal to so arduous a task. 1. The general system of their mythology was unsupported by any solid proofs; and the wisest among the Pagans had already disclaimed its usurped authority. 2. The description of the infernal regions had been abandoned to the fancy of painters and of poets, who peopled them with so many phantoms and monsters, who dispensed their rewards and punishments with so little equity, that a solemn truth, the most congenial to the human heart, was opposed and disgraced by the absurd mixture of the wildest fictions. 54 3. The doctrine of a future state was scarcely considered among the devout polytheists of Greece and Rome as a fundamental article of faith. The providence of the gods, as it related to public communities rather than to private individuals, was principally displayed on the visible theatre of the present world. The petitions which were offered on the altars of Jupiter or Apollo, expressed the anxiety of their worshippers for temporal happiness, and their ignorance or indifference concerning a future life. 55 The important truth of the of the immortality of the soul was inculcated with more diligence, as well as success, in India, in Assyria, in Egypt, and in Gaul; and since we cannot attribute such a difference to the superior knowledge of the barbarians, we we must ascribe it to the influence of an established priesthood, which employed the motives of virtue as the instrument of ambition. 56
We might naturally expect that a principle so essential to religion, would have been revealed in the clearest terms to the chosen people of Palestine, and that it might safely have been intrusted to the hereditary priesthood of Aaron. It is incumbent on us to adore the mysterious dispensations of Providence, 57 when we discover that the doctrine of the immortality of the soul is omitted in the law of Moses it is darkly insinuated by the prophets; and during the long period which clasped between the Egyptian and the Babylonian servitudes, the hopes as well as fears of the Jews appear to have been confined within the narrow compass of the present life. 58 After Cyrus had permitted the exiled nation to return into the promised land, and after Ezra had restored the ancient records of their religion, two celebrated sects, the Sadducees and the Pharisees, insensibly arose at Jerusalem. 59 The former, selected from the more opulent and distinguished ranks of society, were strictly attached to the literal sense of the Mosaic law, and they piously rejected the immortality of the soul, as an opinion that received no countenance from the divine book, which they revered as the only rule of their faith. To the authority of Scripture the Pharisees added that of tradition, and they accepted, under the name of traditions, several speculative tenets from the philosophy