In company with the duke and duchess Hugh made an exploration of their domains in search of a suitable location, and selected a meadow on the banks of the little river Grosne, near an agreeable cascade, where a chapel in honor of the Blessed Virgin and St. Peter had been already erected. The duke objected that this was his favorite hunting-ground, and that the noise and tumult of deer-chasing would frequently disturb the quiet of the monastery. “Well, then,” replied the abbot, “drive away the hounds and bring in the monks; you well know which of the two will bring you the most favor with God.” The duke cheerfully assented to this proposition, and took measures for the erection of a monastery in honor of the apostles SS. Peter and Paul upon this territory, of which he had but recently acquired the possession.

At the recommendation of Hugh, Berno was invited from a neighboring monastery to become the first abbot. He was succeeded by Odo, the son of a Frankish knight, who had been brought up at the court of Duke William, had afterwards devoted himself to the religious state, and was at the time of his election in the maturity of his manhood. Odo saw that in many monasteries the end of the religious vocation had been entirely forgotten, and, in order that he might restore the primitive discipline of St. Benedict, he determined to reform the monastic state in accordance with its original spirit and intention, and to induce the monasteries in his own vicinity to adopt his reformation. He was a man well fitted to undertake such a task, by his personal austerity, his self-devotion to the good of others, and his extraordinary charity, which was so great that he was ready at any time to bestow all he had upon the poor, without any thought of reserving on one day what might be necessary for the next. The influence of his personal character, and the effect of his active efforts during a prolonged life, were so great that a number of monasteries became affiliated to the one over which he immediately presided. He is, therefore, properly speaking, the founder of the Cluniac Order.

His meek and humble successor, Aymard, won for himself by his amiable virtues the confidence of all the brethren of the order, and the favor of the great and powerful, who were profuse in conferring upon it liberal gifts, charters of protection and privilege. His successors in office, Majolus, Odilo, and Hugh I., were all equally eminent by their able administration, their great influence in all the most important ecclesiastical and political movements of their time, and their high favor with emperors, kings, and princes. Emperors, kings, popes, and bishops maintained intimate relations with the abbots of Cluny, and all the great and powerful nobles of the country sought their advice in matters of importance. Three Sovereign Pontiffs were taken from Cluny to fill the chair of St. Peter. When the son of a king was obliged to become a fugitive, he sought for a refuge at Cluny, and princes who were weary of life and disturbed by remorse of conscience came there to do penance among the brethren. The rulers of foreign countries were lavish of their donations to the order, the popes were equally munificent in conferring marks of their high favor, and bishops were eager for the affiliation of the most important monasteries in their dioceses with Cluny. The immense revenues which flowed into its coffers from all countries in the world became at last proverbial.

The internal discipline and external splendor of Cluny were maintained in an undisturbed permanence and stability for a period of two centuries. At the end of that time both were grievously shattered by the disastrous administration of the unworthy Abbot Pons, a man of worldly levity in character and manners, haughty and ambitious in his disposition, whose whole course of official conduct was such as to threaten the complete downfall of the order. After a length of time he was formally impeached and tried at the tribunal of Rome, by which he was deposed from his office as abbot. Disregarding this sentence, he seized anew on the possession of the monastery of Cluny by force of arms, but was soon after overpowered and cast into a prison, where he was carried off by a sudden attack of fever.

After a short period of only three months, during which the abbatial chair was occupied by Hugh II., Peter the Venerable was placed over the Cluniac Order, which he ruled for thirty-nine years, precisely during the period of St. Bernard, who was his intimate friend, and whom he survived about three years. His activity, prudence, and universal reputation, the intellectual power, deep learning, and exalted virtue which merited for him the appellation of Venerable by which he is designated in history, sufficed not only to heal Cluny from the wounds inflicted on it by the Abbot Pons, but to raise the whole order to its highest summit of importance, and to make the monastery which was its centre flourish in a state of unexampled spiritual and temporal prosperity. If we consider the many journeys which this great abbot undertook on affairs of the utmost importance connected with the public interests of the day, it would seem that he was exclusively a statesman; his vast correspondence seems sufficient to have employed the time of one whose whole attention was given to counselling all sorts of persons seeking his advice by letters; his theological works are like the productions of one actively occupied in study; the strictness with which he observed and enforced upon his subjects in the cloister the monastic rule indicates a contemplative ascetic; his administration of the temporalities of his monastery presents him in the light of an able financier and man of business. The world was filled with his fame, and his order attained the highest zenith of its glory during his administration, which ended at his death, during the Christmas-tide of the year 1156.

All the special rules of the Cluniac Order were based upon the Rule of St. Benedict. The ecclesiastical chant and the service of the choir employed much more time and attention, according to the customs of Cluny, than in other Benedictine monasteries. As far as possible, uniformity was enforced in the different houses after the model of the mother-house. Besides the special prayers which each one said according to his own devotion, one hundred and thirty-eight psalms were prescribed to be recited daily, which was usually done while engaged in performing the various tasks; and even in the great heats of summer, on the days when talking was permitted, there was only time for a recreation of half an hour. Every negligence or mistake in the choir-service received instantly a reproof. This was regarded as a spiritual military service, in which no individual caprice or negligence could be tolerated. Special care was exacted on the greater festivals of the church, and their high importance was recognized by the greater length of the choral song, the reading of longer lessons, and a more fervent devotion. During High Mass no Low Masses were allowed to be said, so that no one could in that way consult his own convenience and escape from the public and solemn celebration. The moment of the departure of one of the brethren from this world was treated as a specially solemn occasion. As soon as he had received Extreme Unction a wooden cross was put under his head in place of a pillow. All who could possibly attend were obliged to assist at the last agony of the dying man, and, although at other times running through the corridors was strictly forbidden, it was specially ordered whenever the passing-bell announced that one of the brethren was about to depart this life. Special revenues were devoted to all charitable purposes, and their conscientious expenditure strictly enjoined. There was a particular endowment for eighteen poor men who were perpetually supported by the mother-house. Six brothers were appointed for the service of the poor, one of whom waited on them, another acted as porter of their hospital, two others furnished the wood out of the forest for their fires, and two had charge of ovens for baking bread, to be given away in alms to the poor. Everything remaining on the tables of the refectory after the meals was taken by the almoner for distribution among the poor. A cover was laid for each one of the most distinguished benefactors at every meal, even though they were living at a great distance or had been long dead, and all their portions were taken for the poor. Twelve loaves, each weighing three pounds, were prepared each day for widows, orphans, feeble and aged persons. On Holy Thursday the ceremony of foot-washing was performed for as many poor men as there were brothers in the community, all of whom were afterwards served at dinner. On certain special occasions, and on all the festivals when the table of the brethren was better served than usual, more abundant alms were distributed. The almoner was bound to make a weekly visitation of the houses in the village near the monastery, that he might find out every poor person who was sick, and furnish him with food, wine, and medicines. The number of poor persons who regularly received aid was estimated at seventeen thousand. The Abbot Odilo sold the ornaments of the church and a crown presented by the German emperor Henry II. in order to relieve the wants of the people during a famine. The subordinate monasteries were required to imitate in this generous alms-giving the example of Cluny, and a similar observance of hospitality was also exacted. Precise rules were laid down for the reception of visitors of different ranks and conditions, who were continually arriving at the monastery on foot or on horseback. If they were ecclesiastics, they were not only invited to partake of the hospitality of the monastery, but also to participate in its religious exercises. Every one who travelled on foot received a certain amount of bread and wine on his arrival and at his departure. If the poverty of the house did not permit anything more than a temporary shelter and a friendly reception, this, at least, was to be cheerfully given to every one. The prior was not to consider what was within his means, but to go beyond them in providing for the wants of strangers. Frequently, when they had consumed all the provisions of the larder, the monks had to endure hunger until new supplies, which often came unexpectedly, were furnished by royal and noble benefactors.

The life of the monastic brethren was austere. Besides the regular and very long choir-service, which no one was dispensed from attending, the fasts were frequent. The flesh of quadrupeds was never allowed, and on the ferial days and the entire period from Septuagesima to Easter, not even fat could be used in preparing the food. The principal article of their daily diet was beans, with an occasional allowance of eggs and cheese, and more rarely of fish. After night prayers no one could taste food or drink anything without special necessity and permission. The violation of these rules and of the law of strict poverty was considered as a grievous transgression, exposing the offender to excommunication and privation of Christian burial.

Obedience, the pivot of all the virtues of an ecclesiastic, was regarded as having a higher and more extended obligation for religious. Its disregard was esteemed worthy of the severest punishment, and the incorrigible were subject to expulsion. Priors and other officials were twice admonished, and afterwards deposed without any hope of restitution. The observance of a strict rule of silence was regarded as a specially efficacious help to the acquisition of perfect spiritual virtues, and, in the opinion of the Abbot Odo, monastic life was utterly worthless without it. Absolute silence was invariably observed during meal-times, and during all times of the day throughout Lent and several other penitential seasons. The Cluniac monks became so expert in the use of the sign-language through their disuse of speech that they might have dispensed with talking altogether without the least inconvenience. The most perfect silence and stillness, undisturbed even by hasty and noisy walking through the cloisters, reigned throughout the monastery.

Every fault must be expiated by penance, or at least an acknowledgment before the abbot. Those who were late must remain standing or prostrate until a sign was given to them to repair to their places. The tardy at table received also a penance. Public offences received public penances, in order that every one might have sensible evidence that the community was vigilant in observing the behavior of each individual member. Smaller offences were punished by solitary confinement, making a station at the church-door, or exclusion from the common exercises. Those which were more serious were punished by flagellation, and, if the offence had been public, the penance was administered at the door of the church while the people were assembling for Mass, and the cause of it announced to them by an official of the monastery. For the gravest faults the culprit was put in irons or imprisoned in a dark, underground dungeon. St. Hugh’s maxim was that a monastery is not dishonored by the faults of its members, but by their impunity. Several brothers were appointed to make the rounds of the monastery at intervals, and to declare in chapter every disorder which they observed, whereupon due penance was inflicted on the delinquents. This duty devolved on the prior for the first hour of the night, and at intervals during its progress, with a special charge of watching that all the doors were properly closed and fastened.

Such a special care was observed in regard to cleanliness that the most particular housekeeper could not be more thorough or exact in a well-regulated private family than were these monks of Cluny in their domestic arrangements. This care for cleanliness showed a deep psychological insight into the close connection between this exterior virtue and interior purity, which is often endangered and damaged by a slovenly disregard of outward propriety. Articles of clothing and all the bed and table furniture were regularly changed according to an invariable rule. Careful supervision was observed towards the novices in respect to their personal neatness in such minute particulars as washing, combing their hair, etc., and conveniences for these purposes were provided in abundance for all, that they might easily make use of them when they came in from work to go to the choir or the refectory.