Saint Bernard of Clairvaux (1090-1153)

Birth at Fontaine-les-Dijon (1090)

Bernard was born in 1090 at the castle of Fontaine-les-Dijon, at the gates of Dijon, into a family of the lesser Burgundian nobility.^[8][9] His father, Tescelin the Fair-haired (le Roux), was a knight and vassal of the Duke of Burgundy, related to the lords of Chatillon-sur-Seine; his mother, Aleth of Montbard, came from a seigneurial line of the region.^[10] The couple had seven children: six boys — Bernard was the third — and a daughter, Humbeline.^[11]

It was a childhood in a rural Christendom, guided by a mother of marked piety. The earliest biographies — foremost among them the Vita prima Bernardi, begun during the saint's own lifetime by his friend William of Saint-Thierry — stress the upbringing received from Aleth, presented as a woman of prayer and charity, and the child's early religious awakening.^[12][13]

A vocation shaped by his mother

Aleth of Montbard died while Bernard was still an adolescent. Her passing, felt as a shattering loss, played a decisive role in the maturing of the young man's vocation, already drawn to the study of letters and to the interior life.^[14][15] Sent to the school of the canons of Saint-Vorles at Chatillon-sur-Seine, Bernard received there a solid literary formation that would later nourish the beauty of his Latin.^[16]

The hagiographical tradition reports several traits of this youth: a dream on Christmas night in which the child is said to have contemplated the birth of the Saviour, as well as a keen interior struggle for purity. These accounts, handed down by Book I of the Vita prima, written by his friend William of Saint-Thierry, testify to the conviction of his contemporaries: very early on, Bernard was turned wholly toward God.^[17]

The "new monastery" of Citeaux

At the dawn of the 12th century, monastic life was stirred by a powerful desire for reform. The abbey of Citeaux, founded in 1098 by Robert of Molesme south of Dijon, sought to return to the full observance of the Rule of Saint Benedict: real poverty, manual labour, austerity of the liturgy, withdrawal from the world.^[18][19] When Bernard decided to enter, this "new monastery" was still fragile, poor in vocations, and led by an Englishman of great spiritual rigour, Stephen Harding.^[20]

Thirty companions won for the monastic life (1112)

The gesture that at once revealed Bernard's radiance is that he was not converted alone. In 1112, aged about twenty-two, he presented himself at Citeaux accompanied by some thirty people — his brothers, relatives and friends whom he had won over by his word alone.^[21][22] The event so struck contemporaries that it was said mothers hid their sons, and wives their husbands, for fear Bernard would draw them to the cloister.^[23]

This massive arrival almost saved Citeaux: the community, which was wasting away, suddenly recovered life and a future. Stephen Harding welcomed these recruits as an unhoped-for grace. Three years later, the young monk, already noted for his fervour, would be judged fit to found a new house.^[24]

From the Valley of Wormwood to the "Clear Valley"

In 1115, Stephen Harding sent Bernard, with twelve companions, to found an abbey in a wild little valley of the Aube, near Troyes, on land given by the Count of Champagne.^[25][26] The place, reputed a haunt of brigands, bore the sinister name of Valley of Wormwood (Val d'Absinthe); the monks renamed it Clairvaux — Clara Vallis, the clear valley.^[27] Bernard was elected its first abbot, and would remain so until his death, thirty-eight years later.^[28]

The sick abbot and extreme asceticism

The beginnings were of extreme harshness: hunger, cold, poverty, the labour of clearing the land. Bernard himself, of fragile constitution, ruined his health with excessive austerities — fasts, vigils, mortifications — to the point of having to be relieved of his charge for a time by order of ecclesiastical authority.^[29][30] This trial taught him, it is said, a discretion he would go on to preach: virtue lies not in excess, but in measure enlightened by charity.^[31]

Despite his faltering health, Bernard exercised a growing spiritual authority. His eloquence, his evident holiness and his sense of government drew ever more monks to Clairvaux: the community, which had numbered only a handful of founders, counted some seven hundred monks at Bernard's death.^[32]

The Cistercian expansion: 68 monasteries in the line of Clairvaux

Clairvaux became the seedbed of a prodigious expansion. In Bernard's own lifetime, sixty-eight abbeys came under Clairvaux — fifty-seven direct foundations and eleven affiliated houses — in France, Spain, England, Ireland, Flanders, Italy, Denmark and Sweden.^[33] The whole Cistercian Order underwent, under his moral impulse, a growth seldom seen in monastic history.^[34]

Bernard was not the founder of the Order — that honour belongs to Robert of Molesme and to Stephen Harding — but he was its soul and its most illustrious representative. The radiance of the "Cistercian style", stripped and luminous, in architecture, liturgy and spirituality, owes him much.^[35]

A recluse by vocation, Bernard nevertheless found himself drawn, almost in spite of himself, into all the great affairs of Christendom. "Torn from his cloister", in his own words of complaint, he criss-crossed Europe, wrote to the powerful, settled conflicts.^[36]

The Council of Troyes and the rule of the Templars (1129)

In 1129, Bernard took part in the Council of Troyes, where he helped secure recognition of the rule of the Order of the Temple, those monk-soldiers devoted to the protection of pilgrims in the Holy Land.^[37][38] To support this new vocation, he wrote the treatise De laude novae militiae ("In Praise of the New Knighthood"), in which he defined the ideal of a combat at once spiritual and temporal placed at the service of Christ.^[39]

"The knight of Christ kills with a quiet conscience, and dies with a yet quieter one. If he dies, it is for his own good; if he kills, it is for Christ." — Saint Bernard, De laude novae militiae^[40]

This page, often debated, belongs to the context of the Crusades and the defence of the Holy Land; it expresses Bernard's conviction that laymen too can be sanctified in their state of life, even that of arms — but Bernard lays down strict conditions: it is from the motive of the heart, not from the outcome of the fight, that the value of the act depends — there must be a good cause and a right intention, failing which to kill, even as victor, makes a man a murderer (De laude, II, §3); and the knight of Christ, God's minister against evildoers, is then no murderer but, in Bernard's phrase, a "malicide" — though even pagans should not be killed if their oppression of the faithful could be curbed by other means (De laude, III, §4).^[41]

The schism of 1130: winning recognition for Innocent II

At the death of Pope Honorius II in 1130, a double election tore the Church apart: two candidates claimed the See of Peter, Innocent II and the antipope Anacletus II. Bernard sided forcefully with Innocent II, whom he judged the legitimate pope, and threw all his credit into winning him recognition from the kings and bishops of France, England, Germany and Italy.^[42][43] His intervention was decisive: little by little, Christendom rallied to Innocent II, and the schism died out in 1138.^[44]

The Council of Sens and the controversy with Abelard (1140)

Bernard was a resolute opponent of what he held to be a proud reason, ready to dissolve the mystery of faith in dialectic. His most famous controversy pitted him against the brilliant philosopher Peter Abelard, several of whose theses he had condemned at the Council of Sens (1140, sometimes dated 1141).^[45][46]

The debate went beyond a quarrel of persons: it raised the question of two ways of doing theology. Abelard boldly introduced the dialectical method and methodical doubt; Bernard feared that by trying to prove everything, the mystery would be dissolved.^[47] For the monk, theology is born of prayer and love as much as of intelligence — not to despise reason, but to keep it at the service of adoration.

"We should still seek that God who is not yet sought enough [...] ; He may perhaps be better sought and more easily found by prayer than by disputation." — Saint Bernard, as reported by Benedict XVI^[48]

Posterity has often judged Bernard severe toward Abelard. Benedict XVI devoted his catechesis of 4 November 2009 to this controversy: he recalled Abelard's real errors — a Trinitarian doctrine weakened by an excessive use of philosophy, and a moral teaching that made the subject's intention the sole criterion of good and evil — but also his great merits, his decisive contribution to Scholastic theology, and the final reconciliation of the two men through Peter the Venerable, Abelard dying in full communion with the Church.^[49]

The preaching of the Second Crusade at Vezelay (1146)

After the fall of Edessa to the Muslims, Pope Eugene III charged Bernard with preaching a new crusade to rescue the Latin states of the East — half a century after the First Crusade. On 31 March 1146, in a field near Vezelay, before the King of France Louis VII and an immense crowd, the abbot of Clairvaux launched an appeal of such eloquence that the crosses handed out ran short and he had to tear his own habit to make more.^[50][51]

The military failure of this Second Crusade (1147-1149) was keenly felt by Bernard, who suffered great sorrow over it and had to defend his role. He himself sought the explanation not in the crusade itself, but in the sins of the crusaders.^[52]

A disciple on the throne of Peter: Eugene III

In 1145, a Cistercian monk formed at Clairvaux was elected pope under the name of Eugene III. For his former disciple turned Sovereign Pontiff, Bernard composed one of his masterpieces, the De consideratione, a treatise on the government of the Church and the interior life of the pastor.^[53][54] In it he warns the pope against the devouring activism that dries up the soul:

"...if you wish to be all things to all men, after the example of Him who made Himself all things to all men, I praise your humanity — provided it be full. But how can it be full, if you exclude yourself?" — Saint Bernard, De consideratione, I, V, §6^[55]

This word from a monk to a pope tells of Bernard's evangelical freedom: as abbot of Clairvaux, he held no office from the pope — his authority came from his recognized holiness, not from a function.

Beneath the man of action there was first a contemplative. All of Bernard's activity sprang from an intense interior life, of which his treatises and sermons are the echo. His doctrine is not armchair theology: it is an experience of God put into words.^[56]

"Loving God without measure": the De diligendo Deo

The heart of his thought lies in a question: why and how should we love God? The treatise De diligendo Deo ("On Loving God") answers it with a formula that became famous, which Pius XII would take up word for word in his encyclical:

"The reason for loving God is God Himself; and the measure of loving God is to love Him without measure." — Saint Bernard, On Loving God^[57][58]

To love God therefore has no other motive than God Himself, and no other limit than the absence of limit. This love is not a vague feeling: it is rooted in the gift God made first, and it calls for a total response from the creature.^[59]

The four degrees of love

Bernard describes an ascending pedagogy of charity, the famous "four degrees of love", by which the soul passes from self-love to perfect love:^[60]

• loving oneself for one's own sake: carnal and spontaneous love, every man's starting point;
• loving God for one's own sake: we turn to God first because He is useful and a help;
• loving God for God's sake: the soul discovers God's goodness and loves Him freely, for Himself;
• loving oneself for God's sake: a rare summit, almost eschatological, where man loves himself only in God and for God.^[61]

This last degree, Bernard admits, is fully realized only in glory; on earth, only fleeting moments of it are granted. The greatness of this doctrine is to show that grace does not destroy human love, but purifies and raises it step by step.^[62]

The Sermons on the Song of Songs

The summit of Bernard's spiritual work is undoubtedly the long series of Sermons on the Song of Songs — eighty-six sermons, broken off by death — which read the biblical love poem as the song of the espousals of the soul and the Word.^[63][64] In them Bernard unfolds a mysticism of union with God of astonishing psychological and theological depth.

In the fifteenth of these sermons, he sings the sweetness of the holy Name of Jesus, in a formula Benedict XVI singled out as characteristic of his genius:

"Jesus is honey in the mouth, melody in the ear, joy in the heart. [...] Whatever you write has no savour for me, if I have not read Jesus in it." — Saint Bernard, Sermons on the Song of Songs, 15^[65][66]

Knowledge through love, against dry dialectic

For Bernard, we truly know God only by loving Him: he made his own the formula of Saint Gregory the Great, amor ipse notitia est — "love itself is knowledge" (Various Sermons, XXIX, §1).^[67] This conviction explains his distrust of a theology content merely to argue without adoring. But this is no contempt for reason: Bernard was a mind of rare subtlety, and his battle was aimed at intellectual pride, not at intelligence.

"There are those who want to know only in order to know: that is a shameful curiosity. [...] There are those who want to know in order to serve: that is charity." — Saint Bernard, Sermons on the Song of Songs, 36^[68]

Humility and grace

Bernard devoted one of his earliest treatises, the De gradibus humilitatis et superbiae, to the degrees of humility and pride, and another, the De gratia et libero arbitrio, to the delicate balance between grace and freedom.^[69] His position is clear: everything comes from grace, but man freely consents to it. "Take away free will, and there is nothing left to save; take away grace, and there is nothing left with which to save," he sums up in substance — a balance the Catholic tradition would recognize as its own.^[70]

No medieval doctor sang the Virgin Mary with more tenderness than Bernard. His Marian devotion, at once theological and filial, profoundly marked the piety of the West, without ever separating itself from Christ: for Bernard, it is through Mary that we go to Jesus.^[71]

"Look to the star, call upon Mary"

In the second of his homilies on the Gospel Missus est (gathered under the title Praises of the Virgin Mother), Bernard unfolds the image of Mary, Star of the Sea, guide of the Christian tossed by life's storms. The passage, one of the most famous in all Marian literature, has remained engraved in the Church's memory:

"In dangers, in anguish, in uncertainty, think of Mary, call upon Mary. [...] Following her, you do not stray; praying to her, you do not despair; thinking of her, you are not deceived. If she holds you, you do not fall; if she protects you, you have nothing to fear." — Saint Bernard, Praises of the Virgin Mother, Homily II^[72]

Mary Mediatrix: the doctrine of the "aqueduct"

In his sermon on the Nativity of the Virgin, Bernard compares Mary to an aqueduct through which the graces of Christ flow down to men. The formula Pius XII wished to quote in Doctor Mellifluus comes from the third sermon for the Vigil of the Lord's Nativity:

"God willed that we should have nothing that does not pass through the hands of Mary." — Saint Bernard, Sermon III for the Vigil of the Nativity, §10, quoted by Pius XII^[73]

This insight into Mary as Mediatrix of all graces — not as a rival source to Christ, but as the channel willed by God — would nourish centuries of Marian theology and piety.^[74]

A lasting influence on Marian piety

Posterity readily attributed to Bernard the antiphon Salve Regina and the prayer Memorare ("Remember, O most gracious Virgin Mary..."). Historians are cautious today: the core of the Memorare already appears in the long prayer "Ad sanctitatis tuae pedes" of the 15th century, but the short standalone form was fixed and popularized only later — in the 17th century, by Fr. Claude Bernard, whose same surname explains the confusion with the abbot of Clairvaux; and the Salve Regina predates Bernard.^[75] But these attributions, even if inaccurate, express a profound truth: by dint of singing Mary, Bernard became, in Christian memory, the very voice of Marian devotion.

The last days at Clairvaux (20 August 1153)

Worn out by a life of fasts, journeys and battles, Bernard died at Clairvaux on 20 August 1153, surrounded by his monks, shortly after his former disciple Pope Eugene III.^[76][77] He left a community of several hundred monks and an Order spread across Europe. His reputation for holiness, already immense in his lifetime, only grew after his death.^[78]

The miracles and the Vita prima

Even in Bernard's lifetime, many miracles were attributed to him — healings, conversions, prophecies — reported by his companions.^[79] His first biography, the Vita prima Bernardi, was undertaken even before his death by William of Saint-Thierry, then continued by Arnold of Bonneval and Geoffrey of Auxerre, his secretary.^[80] These accounts, written by direct witnesses, blend hagiographical admiration with first-hand documentation of his deeds and words.

Canonization by Alexander III (1174)

Twenty-one years after his death, Pope Alexander III inscribed Bernard in the catalogue of saints, on 18 January 1174.^[81][82] The swiftness of this canonization, in a procedure the papacy was then beginning to reserve to itself, testifies to how evident his holiness was in the eyes of all Christendom.

Doctor of the Church (1830) and Doctor Mellifluus

In 1830, Pope Pius VIII proclaimed Bernard a Doctor of the Church, recognizing in his teaching an eminent authority for the universal faith.^[83][84] The nickname of Mellifluous Doctor — Doctor Mellifluus — seals the sweetness of his word. In 1953, for the eighth centenary of his death, Pius XII devoted an entire encyclical to him, Doctor Mellifluus, which sums up the Church's esteem:

"The 'Mellifluous' Doctor, the last of the Fathers but not inferior to the first, won renown by such qualities of mind and heart, enriched by God with heavenly gifts." — Pius XII, Doctor Mellifluus, 1953^[85]

This honorary title of "last of the Fathers" expresses a spiritual kinship, not a chronological succession: a contemplative monk, Bernard extends the vein of the Fathers in the very century that saw the birth — with Abelard his contemporary, then Thomas Aquinas — of the Scholasticism of the universities.^[86]

A body of work still read

Bernard's writings — sermons, letters, treatises — have never ceased to be read, meditated and translated. His doctrine of the love of God, his nuptial mysticism, his Marian theology continue to nourish Christians' prayer and theologians' study. His correspondence, numbering hundreds of letters addressed to popes, kings, monks and simple faithful, remains a major source for the history of the 12th century.^[87][88]

An influence reaching to Dante and the Bernardins

Bernard's prestige has crossed the centuries. Dante, at the end of the Divine Comedy, entrusts him with the role of final guide in Paradise, the one who presents the pilgrim to the Virgin: a signal honour reserved for the greatest of contemplatives.^[89] In Paris, the College des Bernardins, a former Cistercian college now restored, perpetuates his name as a place of thought and dialogue between the Church and culture.

The spiritual master of a century

Beyond institutions, Bernard remains an exemplary figure of the union between contemplation and action, between love of God and service of the Church. A monk who longed for silence yet was constantly pulled from his cloister, a mystic who governed Europe, a doctor who placed all his learning at the service of adoration: he embodies an ideal the Church has never ceased to propose.

• Read Blessed Pope Eugene III (1145-1153): Bernard's disciple turned pope, to whom the De consideratione was addressed.
• Read The First Crusade (1095-1099) for the crusading background that preceded the call of Vezelay.
• Read Saint Stephen Harding (1059-1134): the abbot of Citeaux who welcomed Bernard and sent him to found Clairvaux.
• The essential: Saint Bernard of Clairvaux, Cistercian monk and Doctor Mellifluus, was at once the great contemplative, the singer of the Virgin, and the counsellor of the popes of his century — the "last of the Fathers" of the Church.