2 Cf. Celsus in Origen, Contra Celsum, vii. 68.
In the first place, Rome borrowed from Etruria. Etruscan religion was both more developed and more savage than that of Rome. Human sacrifice was an acknowledged feature of it; divination was carried to absurd lengths, one great branch of it consisting in the prediction of the future from the appearance of the entrails of slaughtered animals. Etruria had a hell with regular torments for the departed; in Rome the belief in a future life was much less definite. On the other hand, Etruria had deities who were something more than abstractions; there was a circle of twelve gods, who held meetings on high, and regulated the affairs of the world. Above them was a power, little defined, to which the gods were subject, a kind of fate. Greek influence, so notably apparent in Etruscan art, is present, too, we see, in Etruscan religion; it is through this somewhat dark passage that Greek religious ideas first came to Rome. Under this influence various innovations took place at Rome. Before the end of the monarchy the Romans had begun to build houses for their gods, after being for 170 years, we are told, without any such arrangement. The Roman "templum" was not originally a building, but a space marked off, according to the rules of augury, for the observation of signs. A part of the sky was also marked off for such "observation" and "contemplation." On such a holy site, on the Capitoline hill, there was founded by the earlier Tarquin the temple of Jupiter which always continued to be the principal site of Roman religion. Its architecture was Tuscan; and it contained not only a cella or holy place for the image of Jupiter Optimus Maximus, but also a cella for Juno and one for Minerva. The latter was both an Etruscan and a Roman deity, the goddess of memory. Art was thus enlisted in the service of the gods; the divine figures acquired a reality and distinctness quite wanting to the earlier divine abstractions; and a new notion of deity was presented to the Roman mind. Other temples followed, to Jupiter under other names than that which he had in the Capitol, and to other deities. That of Faith was a very early one. It was a rule in temple-building that the image in the cella faced the west, so that the worshipper, praying towards it, faced the east. Here also the Roman custom is a departure from the Greek; for in Greek temples it is the rule that the image faces the east, and the worshipper the west. The Roman orientation of sacred buildings has passed into the practice of the Christian Church. From Etruria the Romans also derived a great addition to the rules of divination; but the more childish parts of Etruscan divination were regarded at Rome as superstitious, though private persons might frequently resort to them.
Greek Gods in Rome.—While Greek ideas thus came indirectly from the north, the south of the peninsula was becoming more and more Greek, and the gods and temples of Hellas, established first at the sea-ports and colonies, gradually came to Rome. This movement is connected with the Sibylline books which were acquired by the last of the kings. These books were brought to Rome from the Greek town of Cumae; they were written in Greek, and contained oracles which were ascribed to an old Greek prophetess. They were consulted in grave emergencies of state through the officials who had charge of them, and what they generally prescribed was that a god should be sent for from Greece, and his worship set up in Rome. Many foreign worships were thus imported. First came Apollo, disguised under the Latin name of Aperta, "opener," for the books contained many of his oracles; he was received and worshipped as a god of purification, since the state was in need of that process at the time, as well as of prophecy. In the year 496 B.C. came in the same way Demeter, Persephone, and Dionysus, identified with the old Latin Ceres, Libera, and Liber; and, a century later, Heracles, identified with the Latin Hercules. In the year 291, on the occurrence of a plague, Asclepios, in Latin Aesculapius, was brought from Epidauros; and when the crisis of the contest with Hannibal was at hand (204 B.C.) Cybele, the great mother of the gods, was fetched from Pessinus in Phrygia. The people of that town generously handed over to the Roman ambassadors the field-stone which was their image of the goddess, and her journey to Rome had the desired effect, in the expulsion of Hannibal from Italy. The Venus of Mount Eryx in Sicily arrived in Rome about the same time; a goddess combining the characters of Aphrodite and Astarte, and quite different from the simple old Roman Venus, who was a goddess of Spring, and presided over gardens.
The process of which these are the outward landmarks went on during the whole period of the Republic, and resulted in the substitution of what may be called with Mommsen the Græco-Roman, for the old Roman religion. The change was a very profound one. Not only were some new gods added to the old ones, not only did Greek art come to be employed in Roman temples, not only were new rites introduced, such as the lectisternium, in which couches were arranged, each with the image of a god and that of a goddess, and tables spread to regale the recumbent deities. The very notion of deity was changed; the Greek god, represented by an image in human form and moving freely in the upper world, was substituted for the Latin god who was the unseen side of an act or process or quality, from which he had his name, and apart from which he was not. The following is a list of the principal Roman gods and of the Greek ones with whom they were identified:—Jupiter (Zeus), Juno (Hera), Neptunus (Poseidon), Minerva (Athene), Mars (Ares), Venus (Aphrodite), Diana (Artemis), Vulcanus (Hephaestus), Vesta (Hestia), Mercurius (Hermes), Ceres (Demeter). The identifications are by no means accurate; Jupiter and Vesta, as we have seen, are the only two Roman gods who are really identical with Greek gods, the other equations are founded on accidental resemblances, and are more arbitrary than real. The result of them was, however, that the Romans forgot to a large extent their own gods, and got Greek ones instead. With the divine figures they took over the mythology of Greece, and thus the gods came to be well known with all their weaknesses, instead of as before surrounded with mystery and awe. The worship founded on the earlier conception of the deity, and kept up with unwavering regularity, was inapplicable to these new gods, and inevitably lost all its reality. This is not the only cause, but it is one of the chief causes which prepared for the fearful spectacle presented by Roman religion at the end of the Republic, when men of learning and distinction officiated as the heads of a religion in which they had no belief, and which they scoffed at in their writings.
Among the worships which came to Rome from the East there were several which are not of Greek, but of Oriental origin. The worship of Cybele belongs to Asia Minor, though it had spread over Greece; that of Dionysus also came to Greece from Asia. The practice of both these cults was accompanied by excitement and self-abandonment on the part of the worshippers; and they formed a great contrast to the staid and formal worship of the Romans, the only admissible passion in which was a calm passion for correctness. The worship of Cybele was carried on by eunuchs, it had noisy processions, and depended on begging for its support. When the Romans brought it to their city, they ordained that Roman citizens should not fill leading offices in it; but it flourished so strongly, among the numerous foreigners in the capital and among the poor, as to show that it met a great want there. The worship of Bacchus had to be suppressed by the state; it was carried on at nocturnal meetings, which even citizens attended, and it led to all kinds of irregularities. As the subject of this chapter is not the religions of Rome, but the Roman religion, we do not here review the numerous foreign worships which were brought to the capital from every part of the Empire, and made Rome, towards the close of the Republic, the residence of the gods of every nation. The Romans as we saw were not led by any convictions of their own to deny the truth of foreign religions; and their policy as rulers also inclined them to tolerate all worships which did not offend against civil order. In the provinces it was the rule not to interfere with local religion; at Rome the authorities recognised not the imported religion itself, of which the state did not feel called to judge, but the association practising it, which received permission to do so. The worship was then protected by the state—it became a religio licita. Amid the meeting of all the gods and the clashing of all the creeds which were thus brought about at Rome, the Roman religion itself maintained its place, not as a doctrine which any one believed, for the very priests and augurs laughed at the rites and ceremonies they carried on, but as a ritual which was bound up with the whole past history of Rome, and believed to be necessary for the welfare of the state as well as for the satisfaction of the common people. In the atmosphere of discussion and of far-reaching scepticism which then prevailed it was not to be expected that faith could again find any strong support in the historical religion of Rome. The Emperor Augustus made a serious attempt to reform and revive religion. He selected the domestic worship of the Lares as the most living part of the old system, and ordained that the two Lares should be worshipped along with the genius of the Emperor, and that Rome should be divided into districts, each with its temple of this strange trinity; while in the provinces each district was to support a worship of Rome and of the Emperor in addition to its existing cults. Temples were rebuilt at Rome, new ones were raised, sacred offices were filled which had been vacant, religious games were instituted to carry the Roman mind back to the sacred past. Livy and Virgil treated the past from a religious point of view, showing the sacred mission of the Roman race, and exhibiting the valour and piety of the founders of the state. If the Roman religion could be revived these were the proper means to do it. But the religion of the future was not to be prepared in this way.
BOOKS RECOMMENDED
The sections on religion in Mommsen's History of Rome.
Ramsay's Roman Antiquities.
Wissowa, Religion und Cultur der Römer.
Holwerda, in De la Saussaye.