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The cult (system of religious beliefs and rituals) of the saints emerged in the 3rd century and gained momentum from the 4th to the 6th century. The bones of martyrs were believed to provide evidence of God’s power at work in the world, producing miracles and spectacles of the effectiveness of faith. The martyrs had imitated Christ even unto death, and the remains of their holy bodies were thought to be points of contact between earth and heaven. On the model of Christ’s Incarnation, the bones of martyred saints embodied God’s salvific power and thus became the centre of active cults. Relics were installed in basillicas or in special churches called martyria. The tombs of martyrs, on the margins of cities and towns, attracted pilgrims and processions. Legends described the prodigious virtues of martyrs and saints, as well as the dreams or visions that revealed the resting places of still more powerful relics. Each discovery (inventio) promised new and effective signs of divine redemption. Returning from distant places, especially Rome, pilgrims brought relics to their home churches. Thus, during the 8th century, bones and other relics were moved from southern Europe to the north and west.

Of all relic discoveries, the most impressive was that of the True Cross (the cross upon which Jesus was crucified, found in September 335 or in 326, according to other accounts). The discovery of the cross (inventio crucis) was one of the more popular legends of the Middle Ages. The basic elements of the tradition had been established by the late 4th century and were associated with a pilgrimage that St. Helena, mother of the emperor Constantine, made to Jerusalem in the 320s. According to the legend, Helena, prompted by a dream, located the place where the cross lay buried and had the wood unearthed. Helena, the tale continues, realized that what she had found was the True Cross when a sick woman she had lie on it was healed. The power of the cross, the history of the wood, and the story of its discovery became legendary.

Through the symbolism of the cross, early Christian imagery perpetuated, and at the same time transformed, the myths of the World Tree. The sacred drama of Christ’s birth, death, and Resurrection participates in the rejuvenating rhythms of the fecund cosmos. Early Christians identified the cross of Christ as the World Tree, which stood at the centre of cosmic space and stretched from earth to heaven. The cross was fashioned of wood from the tree of knowledge of good and evil, which grew in the Garden of Eden. Below the tree lies Adam’s buried skull, baptized in Christ’s blood. The bloodied cross-tree gives forth the oil, wheat, grapes, and herbs used to prepare the materials administered in the sacraments that revitalize a fallen world. The Italian Renaissance painter Piero della Francesca later depicted the myth of the True Cross in his frescoes in Arezzo, Italy. They portray the death of Adam, fallen at the foot of the tree that provides wood for the crucifix on which Jesus is slain. The wood of the cross, however, becomes the instrument of salvation and the holiest matter in Christendom, and the cross itself became the focus of tales of fantastic historical episodes.

Helena was responsible for another great discovery when she found Christ’s tomb, the Holy Sepulchre in Jerusalem, which also became a highlight of Christian legend. Like the body of the Saviour, the tomb is a “holy of holies.” Its discovery was tantamount to the Resurrection, for its reemergence into the light of day was seen as a restoration of life where before only darkness reigned. The cross and the tomb were woven together in legend. The desire to regain possession of the True Cross and the Holy Sepulchre was the source of inspiration for the Christian knights of the Crusades.

Lawrence E. Sullivan

The Middle Ages

Christian myth and legend were adapted to new traditions as the faith expanded beyond its original cultural milieu of the Mediterranean into northern Europe. New saints and martyrs emerged during the process of expansion, and their miracles and other pious deeds were recorded in hagiographic works. As before, the saints and their relics were known for their miraculous cures, but they also performed miracles associated with new social conditions, such as releasing petitioners from prison. Moreover, a new hagiographic genre appeared that described the practice of furta sacra (“holy theft”). These accounts, most famously that of St. Nicholas, detail the practice of stealing saints’ relics—removing relics from one shrine and placing them in a new one. The narratives describe the miracles that occurred in the process, including the saint’s unwillingness to move and the inability of the holy thief to move the relics.

Medieval scholars and theologians compiled not only new lives of the saints but new lives of the ultimate enemy of the saints, the Antichrist. Drawing from the Scriptures and ancient traditions, the legend of the Antichrist took shape in late antiquity and the early Middle Ages. In the 10th century Adso of Montier-en-Der collected these traditions in his popular and influential Epistola ad Gerbergam reginam de ortu et tempore Antichristi (“Letter to Queen Gerberga on the Place and Time of Antichrist”), a mirror image in the negative of the lives of Jesus and the saints. Adso’s treatise became the standard account of the life of the Antichrist.

A related legend was that of the “Last Emperor.” The myth began to form as early as the 4th century, and in the 7th century the legend was shaped further in the Syriac work of the Pseudo-Methodius, who wrote in response to the expansion of Islam into Christian territories. Translated into Greek and Latin, Pseudo-Methodius provided the basis for further reworking of the legend in the 10th and 11th centuries by writers in the Latin West. The legend itself describes the deeds of the last emperor of the world, who will arise in great anger to fight against the enemies of the faith. He will establish peace before fighting and defeating the armies of Gog and Magog. He will then go to Jerusalem, where he will offer up his crown to Christ, who will bear it and the emperor’s spirit up to heaven. After the ascent of the emperor’s spirit to heaven, the Antichrist will appear in Jerusalem, and the final battle between good and evil will be fought.

The Editors of Encyclopaedia Britannica

Bogomil and Cathar heretics developed a number of myths that circulated in both eastern and western Europe. The stories usually stressed the role of Satan as cocreator of the world, as the creator of the human race, or as a being whose fall is responsible for the evil that exists in the world. They also taught that Jesus entered the Virgin Mary’s body through her ear and only appeared to be born of her.

A number of Christian myths, legends, and works of art were aimed at awakening religious capacities, turning the viewer or listener against repulsive forms of evil, and hastening the effects of the salvation achieved in Christ. Nowhere is this better illustrated than in the bestiaries, fables, and cosmic dramas sculpted into Romanesque cathedrals. Christ, the glorious king, and his saintly cohorts confront armies of monsters and demons. Together the two sides show forth the full spectrum of the imaginary world of Christian legend and myth of the day.

Christian legends and myths were also woven into various literary creations: the late medieval chansons de geste yielded to the epic tales, lyric poetry, and songs that conducted audiences into an enchanted symbolic world that paralleled their mundane one. Such are the enigmatic poems of the courtly love tradition of the 12th century and the literature patronized by Eleanor of Aquitaine and her daughter, Marie, countess of Champagne. Similarly, the troubadours of 12th-century Provence creatively refashioned, in Christian terms, the inspirations they received from the Arabic poetry of Spain and the influences of Celtic and Oriental themes in circulation at the time.

These tendencies toward the fantastic in Christian expression reached their literary peak in the works of Dante (1265–1321), whose Divine Comedy depicts the terrifying and attractive visions of Paradise, Purgatory, and Hell in such a way as to quicken the ultimate powers of the imagination and thereby draw the reader toward the effective images of the mystery of their own salvation.

In the place of Charlemagne, a favourite hero of the old chansons de geste, the legendary cycles of the 12th century spawned a new generation of romantic heroes—King Arthur and the knights of his Round Table. Marie, countess of Champagne, sponsored Chrétien de Troyes, the poet who composed five long romances that became the mythic foundation for chivalry. These cycles interweave Christian, Muslim, and Celtic elements into a singular cosmic vision. Suffering ordeals during their adventures, the knights of the Arthurian cycle (Arthur, the Fisher King, Perceval, and Lancelot) journey through the Wasteland on their heroic quests for the Holy Grail and for the cure that will revitalize king and cosmos. Wolfram von Eschenbach offers the most coherent mythology of the Grail in his Parzival, a refinement of Christian legends that draws on the worlds visited by the crusaders and by Italian merchants—Syria, Persia, India, and China. At the conclusion of many of these cycles, the Holy Grail, often in the image of the chalice of salvation in Christ, is transported to a fabulous mythical location in the Orient.

The 12th century also witnessed the rise of a new mythology of Christian history. Joachim of Fiore (1130/35–1201/02) was an abbot of the Calabrian monastery of Fiore and was well-known in the Christian world of his day. On the vigil of Easter and on Pentecost Sunday, God infused him with special knowledge, which enabled him to decode history as a series of divine signs. According to Joachim, universal history has three stages, each age (status) corresponding to a person of the Holy Trinity. The first age, presided over by God the Father, was ruled by married men and propelled by their labour. Jesus Christ presided over the age of the New Testament, an epoch ruled by the clergy and driven forward by the power of science and discipline. The two testamental periods featured the two kinds of people chosen in each, the Jews and the Gentiles. Joachim fascinated the faithful of his day with a prediction that the second age, the age of the New Testament presided over by Jesus Christ, would end in 1260. Then would dawn a new epoch, the third age, presided over by the Holy Spirit, guided by monks and fueled by their contemplation. It was to be an epoch of total love, joy, and freedom. But three and one-half years of cataclysm ruled by the Antichrist would precede entrance to this bliss.

Joachim promised that God’s mysterious saving power would burst fully into history in the immediate future and would change forever the fundamental structures of the cosmos as well as the social and ecclesiastical world. Joachim’s new vision of history generated critiques of the 13th-century church and society and was adopted by the Spiritual Franciscans and the violent heretic Fra Dolcino. His doctrine of the Trinity was condemned at the fourth Lateran Council in 1215. In 1255 Pope Alexander IV suppressed a collection of his written works, and in 1263 the regional Council of Arles condemned many of Joachim’s most stirring ideas. His notions of an impending third epoch, in which history would come to complete fulfillment, lived on.