Saint John of Sahagún (1430-1479)

Saint John of Sahagún, a canon of Burgos who became a Hermit of Saint Augustine at Salamanca, reconciled in 1476 the rival noble families whose feuds bloodied the city, earning him the nickname of 'Angel of Peace'. Dead in 1479, probably poisoned for the frankness of his preaching, he was canonized in 1690 and remains the patron saint of Salamanca.

Ignispedia

John of Sahagún (in Spanish Juan de Sahagún, born Juan González del Castrillo, 1430–1479) was a Spanish Augustinian priest and religious, a canon of Burgos who became a Hermit of Saint Augustine at Salamanca, where he spent the last sixteen years of his life preaching, hearing confessions and pacifying the noble factions whose feuds bloodied the city. Nicknamed the "Angel of Peace" in his own lifetime, he secured in 1476 the solemn reconciliation of the rival lineages that had fought one another for decades in the streets of Salamanca — a feat remembered in the city as his founding act.[1][2]

A feared preacher who did not hesitate to denounce publicly the abuses of the powerful as well as those of the common people, a mystic of the Eucharist and a wonderworker according to the hagiographical tradition, he died on 11 June 1479 in circumstances his contemporaries attributed almost unanimously to poisoning — the supposed revenge of a woman whom his preaching had publicly called out.[3][4]

Beatified in 1601 by Clement VIII, he was canonized on 16 October 1690 by Pope Alexander VIII[5]. Since 1868, he has been the patron saint of the city and diocese of Salamanca, where his tomb, his relics and even the name of a street — calle Tentenecio — perpetuate his memory.[6][7]

A Late-Born Son of Prayer

Birth at Sahagún (1430)

Remains of San Benito Abbey at Sahagún. Photograph: Zarateman, 2009 — Wikimedia Commons, CC0 1.0.

John was born at Sahagún, a small city of the Kingdom of León built around a powerful Benedictine abbey dedicated to the Roman martyrs Facundus and Primitivus — hence the name sometimes given to the saint, John of Saint-Facond (Juan de San Facundo), the old French equivalent of Sahagún.[8][9] He was the eldest son of Juan González de Castrillo and Sancha Martínez, a pious couple who, according to the oldest hagiographical tradition reported about him, obtained him after sixteen years of prayers asking God for a child — a circumstance his earliest biographers read as a sign of the divine favour resting on his life from its very origin.[10] Seven other children would follow in the family, of whom John remained the eldest.[11][12]

The exact date of his birth varies among biographers: modern Spanish tradition, followed by most contemporary hagiography and by the authorities of Salamanca, holds to the year 1430; the old 1910 Catholic Encyclopedia, on the other hand, puts forward 1419.[13] Each of these two dates raises a difficulty at a different milestone of his life: with 1419, the priestly ordination reported in 1445 falls at age twenty-six, a coherent age, but his entry into religion in 1463 would have him join the Augustinians at forty-four, not at thirty-three as several concurring notices indicate; with 1430, the 1463 entry falls exactly at thirty-three, but the 1445 ordination becomes singularly early, at fifteen.[14][15] It is the date of 1430, upheld by Salamanca's memory, that is retained in this article and in the infographic of his journey.

Among the Benedictines of Sahagún

John received his first education from the Benedictine monks of Sahagún Abbey, where he studied letters, grammar and the rudiments of theology.[16][17] As a child, he already showed, according to tradition, a grave and pious temperament: hagiographical accounts report that he gathered the children of his age to speak to them of virtue and to reconcile them when they quarrelled — a prefiguration, in his biographers' eyes, of the great peacemaker he would become at Salamanca.[18] His father obtained for him very early the clerical tonsure, then an ecclesiastical benefice in the neighbouring parish of Tornillos (sometimes transcribed Codornillos), which the young man would later renounce out of conscientious scruple.[19][20]

The Canon of Burgos

It was through his father that John was introduced to Alonso de Cartagena, Bishop of Burgos from 1435 to 1456 and one of the great Castilian humanists of the 15th century. The prelate welcomed him into his household, completed his education and conferred several prebends upon him.[21] Ordained priest by Alonso de Cartagena — the date of 1445, which the old Catholic Encyclopedia gives within its own chronology (birth in 1419, ordination at twenty-six), cannot be taken over as such into the chronology retained here (birth in 1430: fifteen years old) and therefore remains uncertain — John was made canon of Burgos Cathedral — an enviable position for a young cleric, securing him income and esteem.[22]

"If I must hesitate between two tunics to give to the Lord, it would be a shame to give Him the less good one." — Saying attributed to Saint John of Sahagún on almsgiving to a poor man[23]

But very soon, the young canon's rigour of conscience led him to shed, one after another, most of his ecclesiastical offices, judged incompatible with the Gospel requirement of poverty and pastoral availability: he kept only a modest chaplaincy, that of Saint Agatha, serving a poor district of Burgos.[24][25] This radical generosity toward the needy — to the point of distributing the whole of his canonical income — would remain, along with preaching and the reconciliation of enemies, one of the constant traits of his entire life.[26]

From Burgos to Salamanca: the Scholar and the Preacher

The Bishop's Death and the Departure for Salamanca (1456)

Infographic — a journey through three cities. Original symbolic composition created with AI; evocative architecture. Based on the biographical landmarks of the Catholic Encyclopedia, 1910, cited in the article.

On the death of Alonso de Cartagena in 1456, John definitively renounced his Burgos benefices and left for Salamanca, then one of the greatest university centres of Latin Christendom, where he intended to deepen his formation in theology and canon law.[27][28] He was about twenty-five years old. This choice marked a turning point: the courtier and office-holder became one student among others, in a city he would never leave again until his death.

At Salamanca, he obtained a place as chaplain at Saint Bartholomew's College (Colegio Mayor de San Bartolomé), one of the most prestigious colleges of the university, an office he would hold for nine years, while pursuing four years of studies leading him to the degrees of bachelor and then doctor of theology.[29][30] According to several biographers, he also gave lessons there in Sacred Scripture.[31]

A Preacher Who Spared No One

His reputation as a preacher grew rapidly in the city. John preached with a frankness that knew no respect of persons: from the pulpit he publicly denounced the sins of the common people as well as those of the nobility and the powerful — to the point that, according to the tradition reported by his biographers, the Duke of Alba himself once complained of the vigour of his sermons against the vices of the great.[32]

"A preacher must be disposed in his soul to tell the truth (...) to the point of being ready, for this cause, to face death itself." — Saying attributed to Saint John of Sahagún in reply to the Duke of Alba's protests[33]

This intransigence, which would earn him many enmities — unto death, according to tradition — was no gratuitous harshness: his contemporaries also describe him as a confessor of remarkable gentleness and insight, gifted, it was said, with discernment of the most secret consciences.[34][35]

The Religious Conversion: from Favoured Canon to Augustinian Hermit

The Illness and the Vow (1463)

Infographic — from renunciation to the common life. Original symbolic composition created with AI. Landmarks taken from the Catholic Encyclopedia and Una Guía en Salamanca notices cited in the article.

The decisive turning point came in 1463. Gravely ill — the sources speak of a surgical operation for kidney stones, an operation then perilous and often fatal — John vowed, should he recover his health, to enter religion.[36] Another tradition, reported notably by Augustinian spirituality websites, places the trigger of his "conversion" in an act of extreme charity: having given half of his clothing to a poor man numb with cold, he then recognised in that act the decisive call to leave everything for the religious life.[37] Far from excluding each other, the two accounts depict the same trajectory: that of a man already engaged for years on the path of voluntary renunciation, for whom the crisis of 1463 was the occasion to take the final step.

Entry among the Hermits of Saint Augustine

Healed, John kept his word. On 18 June 1463, at thirty-three, he took the habit of the Hermits of Saint Augustine at the Saint Peter convent of Salamanca, recently reformed by Prior Juan de Alarcón in the spirit of the Augustinian Observance.[38][39] He made his solemn profession on 28 August 1464.[40] The canon laden with honours and income became, overnight, a simple mendicant religious, subject to the common rule.

His conventual life was marked by a sought-after humility: he willingly accepted the lowliest offices — service in the refectory, in the cellar — which he performed, his biographers report, with exemplary care and love, never asking of others what he did not practise himself first.[41] His theological formation and spiritual maturity nevertheless soon marked him out for responsibilities: he became master of novices, then provincial definitor, then, twice — from 1471 to 1473 and from 1477 to 1479 — prior of the Salamanca convent.[42][43]

The Gift of the Tunic

A hagiographical account, handed down by several French-language collections of saints' lives, illustrates John's generosity toward the poor and his devotion to the poor Christ recognised in the beggar. One day, when a nearly naked beggar asked him for alms, John hesitated a moment between two tunics to give him — the best or the most worn — before choosing, out of conscientious scruple toward God, to give the best.[44] The following night, tradition reports, Christ appeared to him clothed in that very tunic, saying to him:

"It is John who clothed Me in this garment." — Words of Christ to Saint John of Sahagún, according to the hagiographical tradition[45]

The Peacemaker of Salamanca

A City Torn Apart by Noble Factions

Infographic — the stages of the reconciliation. Original symbolic composition created with AI, based on material from SALAMANCArtv and Una Guía en Salamanca cited in the text.

The Salamanca of the 15th century was prey to wars of the bandos — endemic armed clashes between great noble families, a phenomenon common to many Castilian cities of the time. At Salamanca, this violence had for decades pitted two camps organised around the rival parishes of Santo Tomé and San Benito, the rupture having worsened after the assassination of two brothers, Pedro and Luis Enríquez, in 1464.[46] Assassinations, vendettas and street fighting set the rhythm of the city's life, opposing notably the lineages of the Manzanos and the Monroys.[47][48]

The Mediation and the Casa de la Concordia (1476)

It was in this climate that John of Sahagún deployed, for years on end, his ministry as reconciler. Using by turns public preaching, private conversation, the acknowledged holiness of his life and, according to tradition, a physical courage that did not shrink even before armed violence itself, he worked tirelessly to bring the enemy factions together.[49][50] His effort culminated on 30 September 1476: the great rival families laid down their arms and signed an agreement of perpetual peace in a house of Salamanca known ever since as the Casa de la Concordia ("House of Concord"), on calle San Pablo.[51][52]

ItemDetail
Reconciled factionsNoble lineages of Salamanca, organised around the parishes of Santo Tomé and San Benito (including the Manzano and Monroy families)
Trigger of the warAssassination of the brothers Pedro and Luis Enríquez, 1464
MediatorFriar John of Sahagún, Augustinian religious
Place of the agreementCasa de la Concordia, calle San Pablo, Salamanca
Date of the agreement30 September 1476
Commemorative inscriptionIra odium generat, concordia nutrit amorem ("Anger begets hatred, concord nourishes love")

The Latin inscription engraved in memory of this agreement, ira odium generat concordia nutrit amorem, sums up by itself the whole meaning of this ministry of peace: not the absence of conflict, but its transformation into fraternal charity.[53] It is this feat that earned John of Sahagún, already in his lifetime, the nickname of "Angel of Peace" (el Ángel de la Paz) attached to his memory to this day.[54][55]

A Defender of the Poor and of Workers

Beyond the pacification of the great families, John of Sahagún also made himself the constant defender of the lowly: labourers, craftsmen, widows, children and the sick found in him a recourse against the abuses of the powerful and against usury.[56] His convent became, according to tradition, a place of refuge where the needy were assured of being heard and helped.[57]

The Mystic of the Eucharist and the Wonderworker

The Eucharistic Visions

The New Cathedral of Salamanca, the present place where the relics are kept according to the article's sources. Photograph: Zarateman, 2014 — Wikimedia Commons, CC0 1.0.

The whole hagiographical tradition agrees in stressing the intensity of John of Sahagún's Eucharistic devotion. The sources report that he spent long night hours in prayer before the Blessed Sacrament, between Matins and dawn, and that on several occasions, during the celebration of Mass, he beheld the consecrated Host radiant with light, describing the experience himself as the vision of a "sun".[58][59] His contemporaries also report states of prolonged ecstasy, in which he remained, it is said, with no need of sleep, a phenomenon some accounts even associate with cases of levitation.[60]

The Miracles Reported by Tradition

The popular memory of Salamanca has kept several accounts of miracles attributed to John of Sahagún, handed down by oral tradition and local hagiographical collections:

  • The rescue from the well (Pozo Amarillo): a child is said to have fallen into a deep well of the city; John, arriving on the scene, is said to have made the water rise to the brim by means of the cord of his religious habit, allowing the child to be saved by no other means.[61]
  • The bull of Tentenecio: a bull escaped from the cattle market is said to have charged, threatening to trample passers-by; John is said to have stepped between them and, uttering the words "¡Tente, necio!" ("Stop, fool!"), to have halted the animal on the spot. The street where the episode is said to have taken place still bears today the name of calle Tentenecio, in memory of this prodigy.[62][63]
  • The crossing of the river dryshod: several biographers report that he crossed a river in flood without wetting his clothes.[64]
  • The raising of a dead child: tradition also credits him with having restored a deceased child to life, at the plea of grieving parents.[65]

Encyclopaedic honesty requires specifying that these accounts belong to the register of popular and hagiographical tradition, handed down by devotional collections and local sources rather than by a canonical inquiry contemporary with the facts: in canonizing John of Sahagún, the Catholic Church authenticated the heroicity of his virtues and his holiness of life, without this necessarily implying the historical authentication of each of these accounts taken in isolation.[66][67]

The Two Disarmed Assassins

A final account, reported by several hagiographical notices, has it that men hired to assassinate him in revenge for his public denunciations were so deeply seized by the holiness radiating from his mere presence that they abandoned their design and implored his pardon.[68] This episode, if true, announces by tragic contrast the circumstances of his death, when no last-minute repentance came this time to stay his enemy's hand.

The Death of John of Sahagún (1479)

The Denunciations and the Poisoning

In the spring of 1479, John's health declined brutally. His first biographer, Brother John of Seville (Juan de Sevilla), who knew him personally, attests his conviction that he was poisoned by a person angered by the frankness of his moral preaching.[69][70] Local tradition gives details of this account: John is said to have publicly denounced, from the pulpit of San Blas church, the adulterous liaison of a gentleman whom he had moreover helped to convert and bring back to a chaste life; the spurned mistress, vexed by this conversion and humiliated by the sermon, is said to have sworn vengeance and poisoned the religious.[71][72]

Death and the First Signs of Sanctity

John of Sahagún died at the Saint Augustine convent of Salamanca on 11 June 1479, after several months of a painful agony endured, tradition reports, with edifying patience.[73] He was forty-eight years old — born on 24 June 1430 according to the date retained here, he died twelve days before his forty-ninth birthday. He was first buried in the church of his convent; his relics rest today in a silver urn kept at the New Cathedral of Salamanca.[74][75] From his death, the earliest biographers report, miracles multiplied at his tomb and through the mere invocation of his name, rapidly feeding a spontaneous popular cult throughout the region.[76]

  1. 1430
    Birth at Sahagún

    Eldest son of Juan González de Castrillo and Sancha Martínez, born after sixteen years of his parents' prayers according to tradition.

  2. Before 1456
    Ordination and Canonry at Burgos

    Ordained priest by Alonso de Cartagena, Bishop of Burgos; made canon of the cathedral. The date of 1445, given by the old Catholic Encyclopedia in its chronology (birth in 1419), remains uncertain in the one retained here (birth in 1430).

  3. 1456
    Departure for Salamanca

    On his bishop's death, he renounces his benefices and leaves to study theology and canon law at the University of Salamanca.

  4. 1463
    Entry among the Augustinians

    Healed of a grave illness, he takes the habit of the Hermits of Saint Augustine on 18 June; profession on 28 August 1464.

  5. 1471-1479
    Prior and Peacemaker

    Twice prior of the Salamanca convent, he works for the reconciliation of the city's noble factions.

  6. 30 September 1476
    The Casa de la Concordia Agreement

    Salamanca's rival families sign peace, sealing his reputation as the "Angel of Peace".

  7. 11 June 1479
    Death at Salamanca

    He dies, probably poisoned, after several months of suffering; he was forty-eight years old.

  8. 1601
    Beatification

    Pope Clement VIII declares him Blessed.

  9. 16 October 1690
    Canonization

    Pope Alexander VIII inscribes him among the saints.

  10. 1868
    Patron of Salamanca

    The city and diocese of Salamanca proclaim him patron saint; feast fixed on 12 June from 1869.

From Local Veneration to Canonization

Beatification by Clement VIII (1601)

Infographic — from local memory to recognized cult. Original symbolic composition created with AI. Dates from the Catholic Encyclopedia and the Salamanca sources cited in the text.

The beatification process, opened in the first decades following his death in the 16th century under Pope Clement VII, came to fruition only much later: John of Sahagún was declared Blessed in 1601 by Pope Clement VIII.[77][78]

Canonization by Alexander VIII (1690)

Nearly a century later, on 16 October 1690, Pope Alexander VIII proceeded with his solemn canonization, inscribing him among the saints recognized by the universal Church.[79][80] That same year 1690 also saw the canonization of Saint John of Capistrano, the Observant Franciscan who had died two centuries earlier in Central Europe — a reminder that the canonical recognition of a saint may wait, according to historical circumstances, several generations after his death.

Patron of Salamanca (1868)

It was however in the 19th century that the cult of John of Sahagún experienced an institutional revival of splendour at Salamanca: the city and the diocese officially proclaimed him patron saint in 1868, and his annual feast there was fixed on 12 June from 1869 — the date ever since of Salamanca's great patronal feast, while the revised Roman Martyrology retains, for its part, 11 June, the exact anniversary day of his death.[81][82]

On his tomb was engraved an epitaph that remained famous at Salamanca, playing on the double meaning of the Spanish verb yacer (to rest / to lie fallen, in the warrior sense of falling in combat):

"Aquí yace por quien Salamanca no yace" ("Here rests he through whom Salamanca lies stricken no more [in the wars of the factions]") — Traditional epitaph on the tomb of Saint John of Sahagún, Salamanca[83]

The Spirituality of Saint John of Sahagún

Truth Told at the Price of His Life

Infographic — three traits of his spirituality. Original symbolic composition created with AI, synthesizing the Augustinian testimonies cited in the article, notably the Midwest Augustinians.

What strikes the observer in John of Sahagún's journey is the profound unity between his word and his life: the canon who distributed his income to the poor is also the preacher who fearlessly denounced the powerful, unto death according to the most constant tradition, as the very consequence of that frankness. His life concretely illustrates the Gospel demand placed on the prophet who flatters neither the great nor the people, but tells the truth to all — even at the price of martyrdom in fact, if not always canonically recognized as such.

The Mercy That Pacifies

His most lasting glory remains however that of the peacemaker. John of Sahagún did not content himself with preaching peace in general: he engaged himself personally, for years, in concrete mediation between enemy families, until he obtained the solemn agreement of 1476. This work of reconciliation, the fruit of an uncommon patience and capacity for forgiveness, vividly embodies Christ's word on the peacemakers, "sons of God" (Mt 5:9).

A Spiritual Son of Saint Augustine

All this work is rooted in the Augustinian spirituality he embraced at thirty-three: the primacy of fraternal charity, spiritual friendship between brothers lived in community, and that restlessness of the heart — to take up the famous expression of Saint Augustine's Confessions, "our heart is restless until it rests in you" — which, in John of Sahagún, found concrete expression in a progressive renunciation of all honours, down to the mendicant habit of the Hermits of Saint Augustine.

For Further Reading

Notes and References

  1. English Wikipedia, "John of Sahagún": en.wikipedia.org/wiki/John_of_Sahagún. Used for the general biography: birth around 1430 at Sahagún, family (Juan González del Castrillo and Sancha Martínez, eldest of seven children), Benedictine education, introduction to Alonso de Cartagena, ordination in 1445, canonry of Burgos, departure for Salamanca in 1456, theology and canon law studies, chaplaincy at Saint Bartholomew's College for nine years, illness and vow of 1463, entry among the Augustinians and profession on 28 August 1464, offices of master of novices and prior (1471), anecdote of the Duke of Alba, death on 11 June 1479, beatification in 1601, canonization on 16 October 1690 by Alexander VIII, feast on 12 June then 11 June in the revised Roman Martyrology.

    1 12 14 19 21 24 29 34 36 39 54 70 77 82
  2. SALAMANCArtv AL DÍA, "San Juan de Sahagún: el legado del patrón y pacificador de Salamanca", 12 June 2026: salamancartvaldia.es/noticia/2026-06-12-san-juan-de-sahagun-el-legado-del-patron-y-pacificador-de-salamanca-392175. Used for the context of the bandos wars at Salamanca (assassination of the brothers Pedro and Luis Enríquez in 1464, factions of the Santo Tomé and San Benito parishes), the agreement at the Casa de la Concordia, the account of the Pozo Amarillo miracle, the probable death by poisoning after a sermon at San Blas church, the patronage of Salamanca since 1868 and the location of the relics and places of memory (San Juan de Sahagún church, calle del Pozo Amarillo).

    2 6 46 48 51 55 57 61 67 72 74 81
  3. Catholic Encyclopedia, "St. John of Sahagun", vol. VIII, Robert Appleton Company, New York, 1910: newadvent.org/cathen/08478a.htm. Used as the reference biography: birth given as 1419 at Sahagún (variant to be noted, cf. discussion in the body of the article), parents Juan Gonzalez de Castrillo and Sancia Martinez, Benedictine education, ordination and canonry in 1445, four years of theology studies at Salamanca, nine-year chaplaincy, religious vow after a surgical operation in 1463, entry among the Hermits of Saint Augustine on 28 August 1464, master of novices then prior in 1471, Eucharistic devotion and visions of the Host in glory, death on 11 June 1479 attributed by his first biographer Brother John of Seville to poisoning, beatification in 1601, canonization by Alexander VIII on 16 October 1690, feast on 12 June.

    3 5 11 13 22 25 58 69 79
  4. Midwest Augustinians, "St. John of Sahagun": midwestaugustinians.org/st-john-of-sahagun. Used for the anecdote of the Duke of Alba and the quotation on the preacher ready to face death, the perpetual peace agreement of 1476, the commitment to workers and social justice, and his biographer's conviction that he was poisoned for the frankness of his preaching.

    4 32 33 56
  5. Una Guía en Salamanca, "San Juan de Sahagún": unguiaensalamanca.com/san-juan-de-sahagun. Used for the precise dates (taking of the habit on 18 June 1463, beatification on 19 June 1601, canonization on 16 October 1690), the location of the relics at the New Cathedral of Salamanca, the neo-Gothic San Juan de Sahagún church of the late 19th century, the Casa de la Concordia on calle San Pablo, and the traditional epitaph on his tomb.

    7 15 28 30 40 43 52 75 78 80 83
  6. French Wikipedia, "Jean de Saint-Facond": fr.wikipedia.org/wiki/Jean_de_Saint-Facond. Used for the full birth name (Juan Gonzalez de Castrillo Martinez de Sahagún y Cea), the origin of the city of Sahagún's name (Benedictine abbey dedicated to Saints Facundus and Primitivus), the Codornillos/Tornillos benefice renounced, the canon law studies at the University of Salamanca, the arrival at Salamanca in 1457, the religious profession in 1464 at the convent reformed by Juan de Alarcón, the two priorates (1471–1473 and 1477–1479), the death on 11 June 1479, the beatification and the canonization.

    8 16 20 27 38
  7. Sanctoral.com, "Saint John of Sahagun or St. Fagondez": sanctoral.com/en/saints/saint_john_of_sahagun_or_st_fagondez.html. Used for the tradition of his parents' sixteen years of prayer before his birth, the account of the gift of half his clothing as the starting point of his "conversion", the episode of the two assassins disarmed by his holiness, the circumstances of his poisoning by a woman whose companion he had converted, and the miracles reported at his tomb after his death.

    9 10 37 68 71 73 76
  8. ReligionDigital, "San Juan de Sahagún (Sembrador de paz y concordia. Patrono de Salamanca)": religiondigital.org/un_santo_para_cada_dia/Juan-Sahagun-Sembrador-Patrono-Salamanca_7_2568413138.html. Used for the reconciliation of the Manzano and Monroy families in 1476 at the Casa de la Concordia, the Latin inscription ira odium generat concordia nutrit amorem, and the role as teacher of Sacred Scripture at the University of Salamanca.

    17 31 47 50 53
  9. La Porte Latine (District of France of the Priestly Fraternity of Saint Pius X), "Saint Jean de Saint-Facond": laportelatine.org/spiritualite/vies-de-saints/saint-jean-de-saint-facond. Used for the pious childhood (reconciliation of the children of his age), the role as peacemaker during the civil war of the rival factions at Salamanca, the offices of master of novices, provincial definitor and prior, and the miracle accounts (crossing of the river dryshod, raising of a dead child).

    18 42 49 64 65 66
  10. Réflexion Chrétienne, "Saint Jean de Saint-Facond (de Sahagún), Prêtre, Religieux. Fête le 11 Juin": reflexionchretienne.fr/pages/vie-des-saints/juin/saint-jean-de-saint-facond-de-sahagun-pretre-religieux-fete-le-11-juin.html. Used for the saying on the choice of the best tunic to give to the Lord, the account of the gift of the tunic to the beggar and the apparition of Christ clothed in that tunic, as well as biographical details (canonry of Burgos, teaching of Sacred Scripture at Salamanca, religious professions).

    23 26 44 45
  11. Augustinian Order (Province of St. Thomas of Villanova), "San Juan de Sahagún, apostle of peace and of the Eucharist": augustinianorder.org/post/san-juan-de-sahagún-apostle-of-peace-and-of-the-eucharist. Used for the details of his conventual life (service in the refectory and the cellar with exemplary care), his Eucharistic devotion (ecstasies, vision of the Host as a sun, mentions of levitation), his method of pacification founded on patience and forgiveness, and his requirement never to ask of others what he did not practise himself first.

    35 41 59 60
  12. SALAMANCArtv AL DÍA, "El milagro que dio nombre a esta calle salmantina", 12 August 2024: salamancartvaldia.es/noticia/2024-08-12-el-milagro-que-dio-nombre-a-esta-calle-salmantina-352171. Used for the account of the miracle of the bull halted by the words "tente necio", the history of the street's successive names (Santa Catalina, then San Juan de Sahagún in the mid-19th century, restored to Tentenecio on 4 October 1937), and the mention of the patronage of Salamanca since 1868.

    62
  13. La Región Leonesa, "La leyenda de Tentenecio": laregionleonesa.com/la-leyenda-de-tentenecio. Complementary version of the legend of the bull halted on calle Santa Catalina at Salamanca, cross-checked with the previous source for the exact formula "Tente necio" and the rescue of a woman and her child.

    63