Zeno

Zeno of Verona was a Christian bishop of the northern Italian city of Verona in the fourth century, later venerated as a saint throughout the Latin Church and in some Eastern calendars. Medieval and early modern hagiography presents him as a native of Mauretania in Roman North Africa who came to Italy and eventually occupied the see of Verona. That African origin is not documented by contemporary inscriptions or chronicles, but it has long been the received tradition, and a number of modern philologists have argued that the Latin of the sermons transmitted under his name shows affinities with the African Christian Latin of writers such as Tertullian, Cyprian, and Augustine. No reliable source records his year of birth, the names of his parents, or the circumstances of his conversion and clerical formation. Stories that assign him a precise early career, a period as a hermit, or miraculous adventures in Africa and Rome belong to later legend.

He is usually placed on the episcopal throne of Verona in the early 360s, often around 362, in the generation after the Council of Nicaea and during the decades when Arian and Nicene parties still contended for the churches of the Roman Empire. Northern Italy in his lifetime was a frontier of that conflict: imperial policy shifted with successive courts, and local congregations included catechumens, baptized Catholics, Arian clergy and laity, and a still-substantial pagan population in the countryside. Zeno’s preaching, as preserved, is firmly Nicene. He instructed candidates for baptism, denounced idolatry and astrological practice, urged care for the poor, and held up virginity and continence as high Christian ideals. He should not be confused with the later Eastern Roman emperor Zeno, nor with the Greek philosophers of the same name; the Veronese bishop is a Latin churchman of the post-Constantinian age. There is no contemporary evidence that he held the title of patriarch or that he had any connection with the see of Rome as pope, and there is no documentary proof of a wife or children.

The principal historical monument of his episcopate is a collection of Latin sermons, commonly numbered at about ninety-two or ninety-three tractates divided into two books. Not every item in the medieval manuscripts is beyond dispute, yet a large authentic core is accepted by patristic scholars and gives Zeno a standing among the Latin preachers of the fourth century second only, in northern Italy, to the later and more famous Ambrose of Milan. The sermons comment on Genesis and the prophets, on the Psalms, and on the Gospels; they explain the rites of Christian initiation at Easter; and they address the moral life of a community still close to pagan custom. Their style is energetic and popular rather than classically polished, rich in antithesis, in typology, and in images taken from fishing, farming, and the workshop. Those fishing images, together with the early Christian fish-symbol of Christ, explain why later art gave Zeno a fishing rod and why fishermen and anglers took him as a patron. The same texts are a primary source for the liturgy and catechumenate of a fourth-century Italian church outside the great capitals.

According to the liturgical tradition of Verona he died on 12 April. Ecclesiastical historians have most often assigned that death to the year 371, though a date near 380 has also been proposed, and the year cannot be fixed with the same confidence as the day kept as his feast. He died and was buried in Verona. From late antiquity his tomb attracted pilgrimage, and in the early Middle Ages a basilica rose over the shrine. The present Basilica of San Zeno Maggiore, rebuilt in the Romanesque period and famous for its bronze doors, rose window, and Mantegna altarpiece, remains his resting place: the saint’s relics are enshrined in the crypt. The Roman Martyrology records him on 12 April. Verona adopted him as its principal patron; the Tuscan city of Pistoia likewise dedicated its cathedral to him and honors him as a patron. He is invoked by fishermen and anglers and as a protector of newborn children. A local tradition also associates him with deliverance from flooding of the Adige, the river that runs through Verona.

In iconography Zeno is typically a bishop with mitre and crozier, often of dark complexion in keeping with the Mauretanian tradition, holding a fish or a fishing rod, and sometimes treading on a demon. Miracle cycles of medieval legend—exorcisms, a fish used to restore a lost episcopal ring, interventions in imperial households—are not supported by fourth-century evidence and in some cases are chronologically impossible. Formal papal canonization in the later medieval sense did not exist in his age; his sainthood is of the ancient, pre-congregational type, resting on episcopal cult, public veneration, and eventual insertion in the martyrology. For the historian, Zeno remains a somewhat obscure but authentic figure: an African-trained or African-born Nicene bishop in fourth-century Verona, a preacher whose Latin sermons survive, and the holy patron around whose relics one of the great churches of the Italian Middle Ages was built.