Celestines, a branch of the great Benedictine monastic order, founded in 1244. At the foundation of the new rule, they were called Hermits of St Damiano, or Moronites (or Murronites), and did not assume the appellation of Celestines until after the election of their founder to the Papacy as Celestine V. The fame of the holy life and the austerities practised by the hermit in his solitude on the Mountain of Majella, near Sulmona, attracted many visitors, several of whom were moved to remain and share his mode of life. They built a small convent on the spot inhabited by the holy hermit, which became too small for the accommodation of those who came to share their life of privations. Peter of Morone, their founder built a number of other small oratories in that neighborhood.
As soon as he had seen his new order thus consolidated he gave up the government of it to a certain Robert, and retired once again to a still more remote solitude to give himself up more entirely to solitary penance and prayer. Shortly afterwards, in a chapter of the order held in 1293, the original monastery of Majella being judged to be too desolate and exposed to too rigorous a climate, it was decided that the monastery which had been founded in Sulmtona should be the headquarters of the order and the residence of the General-Superior, as it has continued to be to the present day. The next year Peter the hermit of Morone, having been, despite his reluctance, elected Pope by the name of Celestine V, the order he had founded took the name of Celestines. The hermit Pope found time in the few short months of his Papacy to confirm the rule of the order, which be had himself composed, and to confer on the society a variety of special graces and privileges. In the only creation of cardinals promoted by him, among the twelve raised to the purple, there were two monks of his order. He found time also to visit personally the great Benedictine monastery on Monte Cassino, where he succeeded in persuading the monks to accept his more rigorous rule. He sent fifty monks of his order to introduce it, who remained, however, for only a few months.
After the death of the founder the order was favoured and privileged by Benedict XI, and rapidly spread through Italy, Germany, Flanders, and France, where they were received by Philip the Fair in 1300. Subsequently the French Celestines, with the consent of the Italian superiors of the order, and of Pope Martin V in 1427, obtained the privilege of making new constitutions for themselves, which they did in the 17th century in a series of regulations accepted by the provincial chapter in 1667. At that time the French congregation of the order was composed of twenty-one monasteries, the head of which was that of Paris, and was governed by a Provincial with the authority of General. Paul V was a notable benefactor of the order. But in consequence of later political changes and events the order has been dissolved.
The Celestines wore a white woollen cassock bound with a linen band, and a leathern girdle of the same colour, with a scapular unattached to the body of the dress, and a black hood. It was not permitted to them to wear any shirt save of serge. Their dress in short was very like that of the Cistercians. But it is a tradition in the order that in the time of the founder they wore a coarse brown cloth. The church and monastery of St Pietro in Montorio originally belonged to the Celestines in Rome; but they were turned out of it by Sixtus IV to make way for Franciscans, receiving from the Pope in exchange the Church of St Eusebius of Vercelli with the adjacent mansion for a monastery.
The order of Celestines has had its special historians, as Becquet, author of a history of the Celestines of France (Paris, 1719), and in the great collection of the Bollandists, vol. iii., tinder the month of May. But the order does not seem to have produced men of great spiritual, scientific or theological renown, which is not surprising when one considers that they were hermits.