This is the house in which the Latin family lived throughout historical times, the house which we know as the sacred local habitation of divine and human beings. It consisted in its simplest form, as we all know, of a single room or hall, the atrium, with a roof open in the middle and sloping inwards to let the rain fall into a basin (compluvium). Here the life of the family went on, and here was the hearth (focus), the "natural altar of the dwelling-room of man,"[145] and the seat of Vesta, the spirit of the fire, whose aid in the cooking of the food was indispensable in the daily life of the settlers. This sacred hearth was the centre of the family worship of later times, until under Greek influence the arrangement of the house was modified;[146] and we may be certain that it was so in the simple farm life of early Latium. In front of it was the table at which the family took their meals, and on this was placed the salt-cellar (salinum), and the sacred salt-cake, baked even in historical times in primitive fashion by the daughters of the family, as in all periods for the State by the Vestal virgins. After the first and chief course of the mid-day meal, silence was enjoined, and an offering of a part of the cake was thrown on to the fire from a small sacrificial plate or dish (patella).[147] This alone is enough to prove that Vesta, the spirit of the fire, was the central point of the whole worship, the spiritual embodiment of the physical welfare of the family.

Behind the hearth, i.e. farther at the back of the atrium, was the penus, or storing-place of the household. Penus was explained by the learned Scaevola[148] as meaning anything that can be eaten or drunk, but not so much that which is each day set out on the table, as that which is kept in store for daily consumption; it is therefore in origin the food itself, though in later times it became also the receptacle in which that food was stored. This store was inhabited or guarded by spirits, the di penates, who together with Vesta represent the material vitality of the family; these spirits, always conceived and expressed in the plural, form a group in a way which is characteristic of the Latins, and their plurality is perhaps due to the variety and frequent change of the material of the store. The religious character of the store is also well shown by the fact, if such it be, that no impure person was allowed to meddle with it; the duty was especially that of the children of the family,[149] whose purity and religious capability was symbolised throughout Roman history by the purple-striped toga which they wore, and secured also by the amulet, within its capsule the bulla, of which I spoke in the last lecture.

Vesta and the Penates represent the spiritual side of the material needs of the household; but there was another divine inhabitant of the house, the Genius of the paterfamilias, who was more immediately concerned with the continuity of the family. Analogy with the worldwide belief in the spiritual double of a man, his "other-soul," compels us to think of this Genius, who accompanied the Latin from the cradle to the grave, as originally a conception of this kind. The Latins had indeed, in common with other races, what we may call the breath-idea of the soul, as we see from the words animus and anima, and also the shadow-idea, as is proved by the word umbra for a departed spirit. But the Genius was one of those guardian spirits, treated by Professor Tylor as a different species of the same genus, which accompany a man all his life and help him through its many changes and chances;[150] and the peculiarity of this Latin guardian is that he was specially helpful in continuing the life of the family. The soul of a man is often conceived as the cause of life, but not often as the procreative power itself; and that this latter was the Latin idea is certain, both from the etymology of the word and from the fact that the marriage-bed was called lectus genialis. I am inclined to think that this peculiarity of the Latin conception of Genius was the result of the unusually strong idea that the Latins must have had, even when they first passed into Italy, of kinship as determined not by the mother but by the father.[151] It is possible, I think, that the Genius was a soul of later origin than those I have just mentioned, and developed in the period when the gens arose as the main group of kinsmen real or imaginary. I would suggest that we may see in it the connecting link between that group and the individual adult males within it; in that case the Genius would be that soul of a man which enables him to fulfil the work of continuing the life of the gens. We can easily imagine how it might eventually come to be his guardian spirit, and to acquire all the other senses with which we are familiar in Roman literature. With the development of the idea of individuality, the individuality of a man as apart from the kin group, the idea of the individuality of the Genius also became emphasised, until it became possible to think of it as even living on after the death of its companion;[152] in this way, in course of time, the Genius came to exercise a curious influence on the idea of the Manes. The history of the idea of Genius, and its application to places, cities, etc., is indeed a curious one, and of no small interest in the study of religion; but we must return to the primitive house and its divine inhabitants. There is one more of these who calls for a word before I pass to the land and the boundaries; we meet him on the threshold as we leave the dwelling.

It is, of course, well known to anthropologists that the door of a house is a dangerous point, because evil spirits or the ghosts of the dead may gain access to the house through it. Among the innumerable customs which attest this belief there are one or two Roman ones, e.g. the practice of making a man, who has returned home after his supposed death in a foreign country, enter the house by the roof instead of the door; for the door must be kept barred against ghosts, and this man may be after all a ghost, or at least he may have evil spirits or miasma about him.[153] It was at the doorway that a curious ceremony took place (to which I shall ask your attention again) immediately after the birth of a child, in order to prevent Silvanus, who may stand for the dangerous spirits of the forest, from entering in and vexing the baby.[154] Again, a dead man, as among so many other peoples, was carried out of the doorway with his feet foremost, so that he should not find his way back; and the old Roman practice of burial by night probably had the same object.[155] Exactly the same anxiety (religio) is seen in regard to the gates of a city; the wall was in some sense holy (sanctus), but the gates, through which was destined to pass much that might be dangerous, could not be thus sanctified. Was there, then, no protecting spirit of these doors and gates?

St. Augustine, writing with Varro before him, finds no less than three spirits of the entrance to a house: Forculus, of the door itself; Limentinus, of the threshold; and Cardea, of the hinges of the door; and these Varro seems to have found in the books of the pontifices.[156] I must postpone the question as to what these pontifical books really represented; but the passage will at least serve to show us the popular anxiety about the point of entrance to a house, and its association with the spirit world. Of late sober research has reached the conclusion that the original door-spirit was Janus, whom we know in Roman history as residing in the symbolic gate of the Forum, and as the god of beginnings, the first deity to be invoked in prayer, as Vesta was the last.[157] But Janus is also wanted for far higher purposes by some eminent Cambridge scholars; they have their own reasons for wanting him as a god of the sky, as a double of Jupiter, as the mate of Diana, and a deity of the oak.[158] So, too, he was wanted by the philosophical speculators of the last century b.c., who tried to interpret their own humble deities in terms of Greek philosophy and Greek polytheism. The poets too, who, as Augustine says, found Forculus and his companions beneath their notice, played strange tricks with this hoary old god, as any one may read in the first book of Ovid's Fasti. I myself believe that the main features of the theology (if we may use the word) of the earliest Rome were derived from the house and the land as an economic and religious unit, and I am strongly inclined to see in Janus bifrons of the Forum a developed form of the spirit of the house-door; but the question is a difficult one, and I shall return to it in a lecture on the deities of early Rome.

So far I have said nothing of the Lar familiaris who has become a household word as a household deity; and yet we are on the point of leaving the house of the old Latin settler to look for the spirits whom he worships on his land. The reason is simply that after repeated examination of the evidence available, I find myself forced to believe that at the period of which I am speaking the Lar was not one of the divine inhabitants of the house. When Fustel de Coulanges wrote his brilliant book La Cité antique, which popularised the importance of the worship of ancestors as a factor in Aryan civilisation, he found in the Lar, who in historical times was a familiar figure in the house, the reputed founder of the family; and until lately this view has been undisputed. But if my account of the relation of the family to the gens is correct, the family would stand in no need of a reputed founder; that symbol of the bond of kinship was to be found in the gens of which the family was an offshoot, a cutting, as it were, planted on the land. Still more convincing is the fact that when we first meet with the Lar as an object of worship he is not in the house but on the land. The oldest Lar of whom we know anything was one of a characteristic Roman group of which the individuals lived in the compita, i.e. the spots where the land belonging to various households met, and where there were chapels with as many faces as there were properties, each face containing an altar to a Lar,—the presiding spirit of that allotment, or rather perhaps of the whole of the land of the familia, including that on which the house stood.[159] Thus the Lar fills a place in the private worship which would otherwise be vacant, that of the holding and its productive power. In this sense, too, we find the Lares in the hymn of the Arval Brethren, one of the oldest fragments of Latin we possess; for the spirits of the land would naturally be invoked in the lustration of the ager Romanus by this ancient religious gild.[160]

But how, it may be asked, did the Lar find his way into the house, to become the characteristic deity of the later Roman private worship there? I believe that he gained admittance through the slaves of the familia, who had no part in the worship of the dwelling, but were admitted to the Compitalia, or yearly festival of which the Lares of the compita were the central object. Cato tells us that the vilicus, the head of the familia of slaves, might not "facere rem divinam nisi Compitalibus in compito aut in foco";[161] which I take to mean that he might sacrifice for his fellow-slaves to the Lar at the compitum, or to the Lar in the house, if the Lar were already transferred from the compitum to the house. In the constant absence of the owner, the paterfamilias of Rome's stirring days, the worship of the Lar at the compitum or in the house came to be more and more distinctly the right of the vilicus and his wife as representing the slaves, and thus too the Lar came to be called by the epithet familiaris, which plainly indicates that in his cult the slaves were included. And as it was the old custom that the slaves should sit at the meals of the family on benches below the free members (subsellia),[162] what more natural than that they should claim to see there the Lar whom alone of the deities of the farm they were permitted to worship, and that they should bring the Lar or his double from the compitum to the house, in the frequent absence of the master?[163]

The festival of the Lar was celebrated at the compitum, and known as Compitalia or Laralia; it took place soon after the winter solstice, on a day fixed by the paterfamilias, in concert, no doubt, with the other heads of families in the pagus. Like most rejoicings at this time of year, it was free and jovial in character, and the whole familia took part in it, both bond and free. Each familia sacrificed on its own altar, which was placed fifteen feet in front of the compitum, so that the worshippers might be on their own land; but if, as we may suppose, the whole pagus celebrated this rite on the same day, there was in this festival, as in others to be mentioned directly, a social value, a means of widening the outlook of the familia and associating it with the needs of others in its religious duties. This is the religio Larium of which Cicero speaks in the second book of his de Legibus, which was "posita in fundi villaeque conspectu," and handed down for the benefit both of masters and men from remote antiquity.[164]

There were other festivals in which all the familiae of a pagus took part. Of these we know little, and what we do know is almost entirely due to the love of the Augustan poets for the country and its life and customs; "Fortunatus et ille deos qui novit agrestes," wrote Virgil, contrasting himself with the philosopher poet whom he revered. Varro, in his list of Roman festivals,[165] just mentions a festival called Sementivae, associated with the sowing of the seed, and celebrated by all pagi, if we interpret him rightly; but Ovid has given us a charming picture of what must be this same rite, and places it clearly in winter, after the autumn sowing[166]:—

state coronati plenum ad praesaepe iuvenci: cum tepido vestrum vere redibit opus. rusticus emeritum palo suspendit aratrum: omne reformidat frigida volnus humus. vilice, da requiem terrae, semente peracta: da requiem terram qui coluere viris. pagus agat festum: pagum lustrate, coloni, et date paganis annua liba focis. placentur frugum matres Tellusque Ceresque, farre suo gravidae visceribusque suis.