Secondly, there was doubtless at the same time constant cause for anxiety. Beyond the house and the land there were unreclaimed spirits of the woodland which might force an entrance into the sacred limits of the house; the ghosts of the dead members were constantly wishing to return; the crops might be attacked by strange diseases, by storms or drought, and man himself was liable to seasonal disease or sudden pestilence. The cattle and sheep might stray into the remote forest and become the prey of evil beasts, if not of evil spirits. How was the farmer to meet all these troubles, caused, as he supposed, by spirits whose ways he did not understand? How were they to be propitiated as they themselves would wish? How were the omens to be interpreted from which their will might be guessed? How were the proper times and seasons for each religious operation to be discovered? If my imagination is not at fault, I seem to see that the Latin farmer must have had to shift for himself in most of his dealings with the supernatural powers about him; religio, the sense of awe and of dependence, must have been constantly with him. But even here we may see, I think, a possible germ of religious development; for without this feeling of awe religious forms tend to become meaningless: lull religio to sleep, and the forms cease to represent effectively man's experience of life. We have to see later on how this paralysis of the religious instinct did actually take place in early Roman history.

For we now have to leave the religion of the household, and to study that of the earliest form of the City-state. We have enjoyed a glint of light reflected from later times on the religion of the early Roman family, and are about to enjoy another glint—nay, a gleam of real light, and not merely a reflected one—which the earliest religious document we possess casts on the religion of the City-state of Rome. Between the two there is a long period of almost complete darkness. We know hardly anything as yet, and it is not likely that we shall ever know anything definite, about the stages of development which must have been passed before Rome became the so-called city of the Four Regions, when her history may be said really to begin. The pagus hardly helps us here; it was not an essential advance on the family, and its religion was comprehensive, not intensive. Each pagus, however, seems to have had within its bounds an oppidum, or stronghold on a hill; and such oppida were the seven montes of early Rome, which, with the pagi belonging to them, survived in name to the end of the Republic, with some kind of a religious festival uniting them together, about which we have hardly any knowledge.[185] This looks like a stage in the process of change from farm to city, and it has generally been believed to mark one. Unfortunately nothing to our purpose can be founded on it. We must be content with the undoubted fact that about the eighth or seventh century b.c. the site of Rome was occupied and strengthened as a bulwark against the Etruscan people who were pressing down from the north upon the valley of the Tiber;[186] we may take it that the old central fortress of Latium, on the Alban hill, was not in the right position for defence, and that it was seen to be absolutely necessary to make a stronghold of the position offered by the hills which abut on the river twenty miles above its mouth—the only real position of defence for the Latin settlements in its rear. Here an urbs was made with murus and pomoerium, i.e. material and spiritual boundaries, taking in a space sufficient to hold the threatened rural population with their flocks and herds, with the river in the front and a common citadel on the Capitoline hill, and including the Palatine, Quirinal, Esquiline, Caelian and Aventine hills, though the last named remained technically outside the pomoerium.[187]

It is to this city that our earliest religious document, the so-called Calendar of Numa, belongs. That calendar includes the cult of Quirinus on the hill which still bears his name, and that hill was an integral part of the city as just described. On the other hand, it tells us nothing of the great cult of the trias on the Capitoline—Jupiter, Juno, Minerva—which by universal tradition was instituted much later by the second Tarquinius, i.e. under an Etruscan dynasty; nor does Diana appear in it, the goddess who was brought from Latium and settled on the Aventine before the end of the kingly period. We have, then, a terminus ex quo for the date of the calendar in the inclusion in the city of the Quirinal hill, and a terminus ad quem in the foundation of the Diana temple on the Aventine.[188] We cannot date these events precisely; but it is sufficient for our purpose if it be taken as proved that the Fasti belong to the fully developed city, and yet were drawn up before that conquest by the Etruscans which we may regard as a certainty, and which is marked by the foundations of Etruscan masonry which served to support the great Capitoline temple. And this is also borne out by the undoubted fact that the calendar itself shows no trace of Etruscan influence. But I must now go on to explain exactly what this calendar is.

The Fasti anni Romani exist chiefly on stone as inscriptions, and date from the Early Empire, between 31 b.c. and a.d. 51. They give us, in fact, the calendar as revised by Caesar; but no one now doubts that Mommsen was right in detecting in these inscriptions the skeleton of the original calendar which the Romans ascribed to Numa.[189] This is distinguished from later additions by the large capital letters in which it is written or inscribed in all the fragments we possess; it gives us the days of the month with their religious characteristics as affecting state business, the names of the religious festivals which concern the whole state, and the Kalends, Nones, and Ides in each month. Excluding these last, we have the names, in a shortened form, of forty-five festivals; and these festivals, thus placed by an absolutely certain record in their right place in each month and in the year, must be the foundation of all scientific study of the religious practice of the Roman state, taken together with certain additions in smaller capitals, and with such information about them as we can obtain from literary sources.[190]

The smaller capitals give us such entries as feriae Iovi, feriae Saturno, i.e. the name of a deity to whom a festival was sacred, the foundation days of temples, generally with the name of the deity in the dative and the position of the temple in the city, and certain ludi and memorial days, which belong to a much later age than the original festivals. But the names of those which are inscribed in large letters bear witness beyond all question to their own antiquity; for among them there is not one which has anything to do, so far as we know, with a non-Roman deity, and we know that foreign deities began to arrive in Rome before the end of the kingly period. Here, then, we have genuine information about the oldest religious doings of the City-state, in what indeed is, as Mommsen said, the most ancient source of our knowledge about Roman antiquity generally.

The first point we notice in studying this calendar (putting aside for the present the question as to the agency by which it was drawn up) is this: it exactly reflects a transition from the life of a rural population engaged in agriculture, to the highly-organised political and military life of a City-state. In other words, the State, whose religious needs and experience it reflects, was one whose economic basis was agriculture, whose life included legal and political business, and whose activity in the season of arms was war.

This last characteristic is discernible chiefly, if not entirely, in the months of March and October; and the former of these bears the name of the great deity, who, whatever may have been his origin or the earliest conception of him, was throughout Roman history the god of war. All through March up to the 23rd the Salii, the warlike priests of Mars, were active, dancing and singing those hymns of which an obscure fragment has come down to us, and clashing and brandishing the sacred spears and shields of the god (ancilia).[191] On the 19th these ancilia were lustrated—a process to which I shall recur in another lecture; and on the 23rd we find in the calendar the festival Tubilustrium, which suggests the lustration of the trumpets of the host before it took the field. On the 14th of March,[192] and also on the 27th of February, we find Equirria in the calendar, which must be understood as lustrations of the horses of the host, accompanied with races. If we may take the ancilia as symbolising the arms of the host, we see in the festivals of this month a complete religious process preparing the material of war for the perils inevitably to be met with beyond the ager Romanus, whether from human or spiritual enemies; and that the warriors themselves were subjected to a process of the same kind we know from the historical evidence of later times.[193] Now in October, when the season of arms was over, we find indications of a parallel process, which Wissowa was the first to point out clearly, but without fully recognising its religious import.[194] It was not so much thanksgiving (Dankfest) after a campaign that was necessary on the return of the army, as purification (or disinfection) from the taint of bloodshed, and from contact with strange beings human and spiritual.[195] On October 15, the Ides, there was a horse-race in the Campus Martius, with a sacrifice of the winning horse to Mars with peculiar primitive ritual; this, however, for some reason which I shall presently try to discover, was not embodied in the calendar under any special name. On the 19th, however, we find the entry Armilustrium, which tells its own tale. The Salii, too, were active again in these days of October, and on the day of the Armilustrium, as it would seem, put their shields away (condere) in their sacrarium until the March following. As Wissowa says, the ritual of the Salii is thus a symbolic copy of the procedure of war.[196] From these indications in the calendar, helped out by information drawn from the later entries and from literary evidence, we see quite plainly that we are dealing with the religion of a state which for half the year is liable to be engaged in war. Rome was, in fact, a frontier fortress on the Tiber against Etruscan enemies; she is destined henceforward to be continually in arms, and she has already expressed this great fact in her religious calendar.

The legal and political significance of the calendar consists in the division of the days of the year into two great groups, dies fasti and nefasti: the former are those on which it is fas, i.e. religiously permissible, to transact civil business, the latter those on which it would be nefas to do so, i.e. sacrilege, because they are given over to the gods. We need not, indeed, assume that these marks F and N descend in every case from the very earliest times into the pre-Julian calendar, or that the few days which have other marks stood originally as we find them; but of the primitive character of the main division we can have no doubt. In the calendar as we have it 109 days belong to the divine, 235 to the human inhabitants of the city. All but two of the former are days of odd numbers in the month, and it is reasonable to suppose that these two exceptions were later alterations. The belief that odd numbers are lucky is a very widely-spread superstition, and we do not need to have recourse to Pythagoras to explain it; in this rule, as in others, e.g. their taboo on eating beans, the Pythagoreans were only following a native prejudice of southern Italy. "The idea of luck in odd numbers," says Mr. Crooke,[197] writing of the Hindus, "is universal." Thus the simpler odd numbers, three, five, seven, and nine, all recur constantly in folklore; and the result is visible in this calendar. Where a festival occupies more than one day in a month, there is an interval between the two of one or three days, making the whole number three or five. Thus Carmentalia occur on 11th and 15th January, and the Lemuria in May are on the 9th, 11th, and 13th; the Lucaria in July on 19th and 21st. In some months, too, e.g. August and December, perhaps also July and February, there seem to be traces of an arrangement by which festivals which probably had some connection with each other are thus arranged; e.g. in August six festivals, all concerned in some way with the fruits of the earth and the harvest, occur on the 17th, 19th, 21st, 23rd, 25th, and 27th. It has recently been suggested[198] that these are arranged round one central festival, which gives a kind of colouring to the others, as the Volcanalia in August, the Saturnalia in December. But the reasons von Domaszewski gives for the arrangement, and the further speculation that where it does not occur we may find traces of an older system, as yet unaffected by the so-called Pythagorean prejudice, do not seem to me satisfactory. We may be content with the general principle as I have stated it, and note that while religious duties must be performed on days of odd number, civil duties were not so restricted: the days belonging to the gods, which were, so to speak, taboo days, were more important than those belonging to men. There are, as I have said, but two days marked in the large letters as festivals, which are on days of even number, 24th February and 14th March, the Regifugium and the second Equirria; and about these we know so little that it is almost useless to speculate as to the reason for their exception from the rule. Two others, 24th March and 24th May, were partly the property of the gods and partly of men, and are marked QRCF (quando rex comitiavit fas); but the sense in which they partially belonged to the gods is not the same as in the case of sacrificial festivals.

This calendar thus shows obvious signs of both military and political development; in other words, its witness to the religious experience of the Romans proves that they had successfully adjusted the forms and seasons of their worship to the processes of government at home and of military service in the field. But the most conspicuous feature in it is the testimony it bears to the agricultural habits of the people—to the fact that agriculture and not trade, of which there is hardly a trace, was the economic basis of their life. At the time when it was drawn up, the Romans must have been able to subsist upon the ager Romanus, though, as we shall see later on, it was probably not long before they began commercial relations with other peoples; for their food, which was almost entirely vegetarian, and their clothing, which was entirely of wool and leather,[199] they depended on their crops, flocks, and herds; and the perils to which these were liable remain for the State, as for the farming household, the main subject of the propitiation of the gods, the main object of their endeavours to keep themselves in right relation with the Power manifest in the universe.

We can trace the series of agricultural operations in the calendar without much difficulty all through the year. The Roman year, we must remember, began with March, and March, as we have seen, had under the military necessities of the State become peculiarly appropriated to the religious preparation of the burgher host for warlike activity. But the festivals of April, when crops were growing, cattle bringing forth young or seeking summer pasture, all have direct reference to the work of agriculture.[200] At the Fordicidia, on the 15th, pregnant cows were sacrificed to the Earth-goddess, and their unborn calves burnt, apparently with the object of procuring the fertility of the corn; and the Cerealia on the 19th, to judge by the name, must have had an object of the same kind, though the supersession of Ceres by the Greek Demeter had obscured this in historical times. The Parilia on the 19th, recently illuminated by Dr. Frazer,[201] was a lustration of the cattle and sheep before they left their winter pasture to encounter the dangers of wilder hill or woodland, and may be compared with the lustratio of the host before a campaign. On the 23rd the Vinalia tells its own tale, and shows that the cultivation of the vine was already a part of the agricultural work. On the 25th the spirit of the red mildew, Robigus, was the object of propitiation, at the time when the ear was beginning to be formed in the corn, and was particularly liable to attack from this pest.