Quick Answer
Hildegard of Bingen (1098-1179) was a German Benedictine abbess who received visions she called "the Living Light," composed over 70 liturgical songs, wrote major works of theology and medicine, and became one of the most complete expressions of integrated mystical life in Christian history. She was declared a Doctor of the Church in 2012.
Key Takeaways
- Hildegard received visions from age three and described them as "the Living Light," a luminous awareness she experienced while fully conscious, never in trance or ecstasy.
- Viriditas (greening power) was her central concept: the divine life force flowing through all creation, connecting physical health, spiritual vitality, and the natural world into one living system.
- She composed over 70 songs and the first morality play: the Ordo Virtutum, where every character sings except the Devil, because evil cannot participate in divine harmony.
- Her medical writings integrated body and soul centuries before holistic medicine became a recognized approach, treating illness as a disruption of the whole person.
- She challenged popes, bishops, and emperors directly, wielding the authority of her visions to speak publicly in an era when women were expected to remain silent.
Who Was Hildegard of Bingen?
Hildegard of Bingen was born in 1098 in Bermersheim vor der Hohe, in what is now Germany, the tenth child of a noble family. At age eight, her parents offered her as a tithe to the Church, placing her in the care of Jutta von Sponheim, an anchoress attached to the Benedictine monastery of Disibodenberg. Hildegard would live in monastic enclosure for most of her life, and from within those walls she would produce an astonishing body of work that spanned theology, natural philosophy, medicine, music, poetry, and correspondence with the most powerful figures of twelfth-century Europe.
What sets Hildegard apart from other medieval figures is not the breadth of her output alone but the fact that she understood every dimension of her work as an expression of a single spiritual reality. Her music was theology. Her medicine was prayer. Her theology was rooted in observation of the natural world. Bernard McGinn, the foremost scholar of Western mysticism, describes her as "perhaps the most important woman in the history of Christian mysticism before the thirteenth century." That assessment may still be too modest.
She was not a quiet contemplative withdrawn from the world. She preached publicly (the only woman of her century known to have done so), founded two monasteries, corresponded with four popes and Emperor Frederick Barbarossa, and, when her superiors attempted to control her community, fought back with theological arguments and raw political skill. She was, in every sense, a force.
Historical Context
Hildegard lived during the twelfth-century renaissance, a period of renewed intellectual activity across Western Europe. The first universities were forming. Romanesque architecture was giving way to Gothic. The Cistercian reform was reshaping monastic life. Hildegard participated in this cultural flowering from within her convent, producing works that stood alongside those of Bernard of Clairvaux, Peter Abelard, and Hugh of St. Victor.
The Living Light: Hildegard's Visionary Experience
Hildegard first experienced visions at the age of three. She described seeing a brilliant light that she later called "the Shade of the Living Light" (umbra viventis lucis). By age five, she began to realize that other people did not see what she saw. She kept her experiences largely secret until, at the age of forty-two, she received what she understood as a divine command to write down what she had been shown.
"The heavens were opened and a blinding light of exceptional brilliance flowed through my entire brain," she wrote in the preface to Scivias. "And so it kindled my whole heart and breast like a flame, not burning but warming, and suddenly I understood the meaning of the expositions of the books."
What makes Hildegard's visionary experience unusual in the history of mysticism is that she was always awake and conscious during her visions. She did not enter trance states or lose awareness of her surroundings. The visions came to her through what she called "the eyes of the spirit," an inner seeing that operated simultaneously with ordinary sight. This distinguishes her from ecstatic mystics like Catherine of Siena or later figures like Teresa of Avila, whose mystical experiences involved altered states of consciousness.
Modern neurological research has suggested that Hildegard may have experienced migraines with visual aura, and the patterns she describes (brilliant light, concentric circles, points of flickering fire) are consistent with migraine phenomena. The neurologist Oliver Sacks explored this possibility in his book Migraine. However, as Sacks himself acknowledged, the neurological explanation does not account for the theological content of the visions. Whatever was happening in Hildegard's brain, what she did with the experience was extraordinary.
Hildegard's Own Words on Her Visions
"From my infancy up to the present time, I being now more than seventy years of age, I have always seen this light in my spirit, and not with external eyes, nor with any thoughts of my heart, nor with help from my senses. But my outward eyes remain open and the other corporeal senses retain their activity. The light which I see is not located but yet is more brilliant than the sun, nor can I examine its height, length, or breadth, and I name it the cloud of the living light."
Scivias: Know the Ways of the Lord
Scivias (an abbreviation of "Sci vias Domini," Know the Ways of the Lord) is Hildegard's first major visionary work, composed between 1141 and 1151. It contains twenty-six visions organized into three books. The first book addresses creation and the fall. The second concerns redemption through Christ and the sacraments. The third presents the history of salvation as a cosmic building project, with virtues as living architectural forces constructing the City of God.
Each vision follows a consistent format. Hildegard first describes what she sees in precise, often startling imagery. Then a divine voice explains the meaning. The images are concrete and strange: a cosmic egg wrapped in layers of fire and air, a woman whose body is covered with human faces, a luminous figure standing on a wheel of time. These are not decorative metaphors. Hildegard insisted that she was describing what she literally saw.
Pope Eugenius III, encouraged by Bernard of Clairvaux, examined portions of Scivias at the Synod of Trier in 1147-1148. He authorized Hildegard to continue writing and publishing her visions. This papal approval was significant. It gave Hildegard an authority that almost no other woman in twelfth-century Europe possessed: the recognized right to teach publicly about matters of theology.
The Scivias illuminations, produced under Hildegard's supervision at the Rupertsberg scriptorium, are among the most distinctive artworks of the medieval period. The original Wiesbaden manuscript disappeared during World War II (a hand-painted facsimile had fortunately been completed in 1927-1933). The images feature vivid colours, geometric patterns, and symbolic compositions that appear more like visionary diagrams than conventional religious art.
Viriditas: The Greening Power of God
Of all Hildegard's contributions to Christian thought, her concept of viriditas may be the most original. The word is usually translated as "greening power" or "greenness," but neither English word captures the full range of Hildegard's meaning. Viriditas is the vital force of life itself, the power that makes plants grow, that keeps the body healthy, that animates the soul, and that flows from the divine source through every level of creation.
"There is a power that has been since all eternity," Hildegard wrote, "and that force and potentiality is green."
For Hildegard, viriditas was not a metaphor. It was a real force, as real as gravity or heat. When a person fell ill, viriditas had been blocked or depleted. When a soul turned away from God, its viriditas withered. When a community lived in right relationship with creation, viriditas flourished. The concept held together her theology, her medicine, and her cosmology in a single explanatory framework.
This is remarkably close to what we now understand through ecological thinking. Hildegard saw the natural world not as fallen matter to be transcended but as a living expression of divine presence. She used the word "web" (contextus) to describe the interconnection of all created things, prefiguring by eight centuries the language of modern ecology. Matthew Fox, the creation spirituality theologian, has called Hildegard "the grandmother of the ecological movement."
Viriditas in Daily Life
Hildegard taught that viriditas could be cultivated through specific practices: spending time in gardens and green spaces, eating fresh foods (especially green herbs), singing, fasting moderately, and maintaining a balance between activity and rest. She believed that dryness (ariditas) was the opposite of viriditas, and that spiritual and physical aridity shared the same root cause: a disconnection from the living source.
Music and the Ordo Virtutum
Hildegard composed over seventy liturgical songs collected in her Symphonia armonie celestium revelationum (Symphony of the Harmony of Celestial Revelations). Her music is immediately recognizable. The vocal lines soar over ranges of two octaves or more, far wider than standard Gregorian chant. The melodies move in unexpected directions, with sudden leaps and descents that give them an almost ecstatic quality.
She described music as the highest form of human activity, a direct participation in the harmony that holds the cosmos together. "The soul is symphonic," she wrote. Music was not entertainment or even worship in a limited sense. It was the means by which human beings joined the song that creation was already singing. When the monks of her monastery were placed under interdict and forbidden from singing the Divine Office, Hildegard wrote an anguished letter to the prelates of Mainz arguing that to silence sacred music was to silence the voice of the Holy Spirit itself.
Her most remarkable musical work is the Ordo Virtutum (Play of the Virtues), composed around 1151. It is the earliest surviving morality play and the only medieval musical drama by a known composer. The plot follows the Soul (Anima) as she is tempted by the Devil and must choose between the path of sin and the path of virtue. The Virtues, personified as female figures with names like Humility, Charity, Fear of God, and Obedience, sing to the Soul and ultimately help her defeat the Devil.
The most striking feature of the Ordo Virtutum is that every character sings except the Devil. He can only shout and speak. Hildegard's theological point is sharp: the Devil has no music because evil has no share in the divine harmony. Evil is noise, not melody. It disrupts; it cannot create. This single dramaturgical choice communicates more about the nature of good and evil than most theological treatises manage in hundreds of pages.
Medicine and Healing: Physica and Causae et Curae
Hildegard's two medical works, Physica (Natural History) and Causae et Curae (Causes and Cures), represent the most extensive medical writing by any woman in the medieval period. Physica catalogs the healing properties of plants, animals, stones, and metals across nine books. Causae et Curae addresses the causes of disease and their treatments, integrating humoral theory with Hildegard's own understanding of the body-soul relationship.
Her approach was holistic in the precise sense. She did not separate physical symptoms from emotional states, spiritual conditions, or environmental factors. A headache might be caused by dietary imbalance, but it might also reflect spiritual dryness or disrupted viriditas. Treatment needed to address all these dimensions. She prescribed herbal remedies, dietary changes, fasting, prayer, music, and time in nature, often in combination.
Some of her remedies have attracted modern scientific interest. She recommended spelt (dinkel) as a superior grain for health, and spelt has experienced a revival in contemporary nutrition. She used lavender for headaches and nervous conditions, which modern aromatherapy research supports. She described the healing properties of various herbs with a specificity that suggests direct empirical observation as well as received tradition.
Body and Soul as One
Hildegard wrote: "The soul loves the body's greening power, because the body grows through the soul, just as the earth becomes fruitful through water." This vision of body-soul integration stands in contrast to the body-denying tendencies of much medieval Christian thought. For Hildegard, the body was not the soul's prison but its garden. Physical health was a spiritual concern, and spiritual health expressed itself physically.
Theology and Cosmology: The Cosmic Egg
Hildegard's theology is cosmological in scope. In her second major visionary work, Liber Divinorum Operum (Book of Divine Works), she presents a vision of the universe as an enormous egg-shaped structure with the human being at its centre. The cosmos is layered with concentric circles of fire, ether, water, and air, each corresponding to aspects of the human body and soul. The human being is a microcosm of the entire universe.
"God has arranged all things in the world in consideration of everything else," she wrote. The human being was not placed in the cosmos by accident. Humanity was the purpose around which the cosmos was organized. Every element of creation had its correspondence in the human body. The stars corresponded to the soul's faculties. The winds corresponded to the breath. The waters corresponded to the blood.
This microcosm-macrocosm thinking has deep roots in Platonic and Stoic philosophy, but Hildegard developed it with a specificity and visual intensity that was entirely her own. Her cosmic visions are not abstract diagrams. They are living images of a universe saturated with divine presence, where every mineral, plant, and creature participates in the same viriditas that flows from God through all creation.
McGinn notes that Hildegard's theology is "theophanic" rather than "apophatic." Where many mystics speak of God through negation (what God is not), Hildegard sees God's presence shining through creation. The world is not a veil to be pierced but a window through which divine light pours. This gives her theology an affirmative, celebratory quality that distinguishes it from the darker, more austere strands of Christian mysticism.
Conflicts with Church Authority
Hildegard's relationship with Church authority was complex and sometimes confrontational. She benefited from papal approval of her visions, which gave her an unusual degree of freedom and public influence. But she did not hesitate to use that authority to challenge powerful men when she believed they were wrong.
Her most dramatic conflict came in 1178, the year before her death. The prelates of Mainz ordered Hildegard to exhume the body of a young nobleman who had been buried in the convent cemetery. The man had been excommunicated at some point in his life, and the prelates insisted that his body could not rest in consecrated ground. Hildegard refused. She argued that the man had been reconciled to the Church before his death and had received the last sacraments. She reportedly went to the cemetery herself and, using her abbess's staff, erased all trace of the grave so that the body could not be found.
The prelates responded by placing Hildegard's entire convent under interdict. The nuns were forbidden from receiving communion and, most painfully for Hildegard, from singing the Divine Office. Hildegard wrote a long, fierce letter to the prelates arguing that to silence sacred music was a grave sin against the Holy Spirit. The interdict was eventually lifted, shortly before Hildegard died on 17 September 1179.
This incident reveals the tensions Hildegard navigated throughout her life. She operated within a patriarchal system that gave women almost no institutional authority, yet she wielded more influence than most male prelates of her era. Her authority rested not on office but on charisma, in the original theological sense: she claimed (and was recognized as having) gifts directly from God, gifts that no institutional hierarchy could confer or revoke.
The Integrated Mystical Life
What makes Hildegard unique in the Christian mystical tradition is the degree to which she integrated contemplation and action, theology and science, art and medicine, vision and practical governance. Most mystics are known primarily for one dimension of their work. Hildegard operated across all of them simultaneously, and she understood them as expressions of a single reality.
Her music was not separate from her theology. Her theology was not separate from her medicine. Her medicine was not separate from her understanding of the cosmos. Everything was connected through viriditas, the greening power that flowed from God through all creation and that human beings could either cultivate or neglect.
This integration has made Hildegard increasingly relevant in a modern world that has fragmented knowledge into isolated specialties. She offers a model of wholeness. Not a naive wholeness that ignores complexity, but a sophisticated integration grounded in decades of contemplative practice, empirical observation, and institutional leadership. Richard Rohr, the Franciscan author, identifies Hildegard as an exemplar of "non-dual consciousness," the ability to hold apparent opposites (body and spirit, action and contemplation, power and humility) in creative tension.
Hildegard on the Human Calling
"Humanity, take a good look at yourself. Inside, you've got heaven and earth, and all of creation. You're a world, everything is hidden in you." This passage, from Causae et Curae, captures the essence of Hildegard's anthropology: the human being as microcosm, containing within itself the full range of cosmic reality.
Hildegard's Legacy and Contemporary Relevance
Hildegard's reputation has followed a dramatic arc. Widely known in her own lifetime and for several centuries after her death, she gradually faded from mainstream attention as medieval culture lost its prestige. Her music was forgotten. Her medical writings were dismissed as pre-scientific curiosities. Even her theology was largely ignored by scholars until the twentieth century.
The recovery began in the 1980s and accelerated through the 1990s. Feminist scholars recognized her as a woman who had wielded intellectual authority in a patriarchal age. Environmentalists found in viriditas a theological foundation for ecological consciousness. Musicians rediscovered her compositions and began recording them, leading to several bestselling albums that introduced Hildegard to a global audience. Her music has been performed at concert halls from Berlin to Tokyo.
In 2012, Pope Benedict XVI took two significant actions. He enrolled Hildegard in the catalogue of saints through "equivalent canonization" (recognizing centuries of veneration rather than investigating new miracles). And he declared her a Doctor of the Church, one of only thirty-six people and only the fourth woman to hold this title, alongside Teresa of Avila, Catherine of Siena, and Therese of Lisieux.
The "Doctor of the Church" designation is a formal recognition that Hildegard's theological writings have enduring authority for the universal Church. It places her alongside figures like Augustine, Thomas Aquinas, and John of the Cross. For a woman who began her public career at age forty-two, uncertain whether anyone would take her visions seriously, this is a remarkable vindication.
Practising Hildegard's Wisdom Today
Hildegard's work is not merely historical. Many of her insights have direct practical application for anyone interested in integrating spiritual practice with physical health and creative expression.
Her emphasis on viriditas suggests a practice of regular contact with the natural world, not as recreation but as spiritual discipline. Spending time in gardens, forests, and green spaces can be understood as a form of communion with the divine life force that Hildegard saw flowing through all living things. This aligns with contemporary research on the health benefits of nature exposure, including reduced cortisol levels, improved immune function, and enhanced mood.
Her musical practice points toward the spiritual significance of singing. Hildegard did not distinguish between prayer and song. For her, the human voice raised in melody was the most direct way to participate in the cosmic harmony. Even for those who do not consider themselves singers, the practice of regular vocalization (chanting, humming, singing simple melodies) can serve as a contemplative practice.
Her medical writings, while rooted in medieval humoral theory, contain an underlying principle that remains valid: health is a function of balance and integration. Physical symptoms cannot be separated from emotional and spiritual states. Treatment that addresses only the body while ignoring the soul is incomplete. This is the foundation of holistic health, and Hildegard articulated it with extraordinary clarity nine centuries ago.
The Hermetic Synthesis Course includes modules on the contemplative traditions that Hildegard helped to shape. The course situates her work within the broader stream of Western esotericism, alongside the Hermetic tradition that shares her understanding of the microcosm-macrocosm relationship.
The Living Light Continues
Hildegard wrote: "I, the fiery life of divine essence, am aflame beyond the beauty of the meadows. I gleam in the waters. I burn in the sun, moon, and stars." She understood herself not as a passive recipient of grace but as an active participant in the divine fire that sustains all existence. Her life is an invitation to that same participation: to see the sacred in the natural, to hear the divine in music, to tend the body as a garden of the soul, and to speak the truth even when authority demands silence.
The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma by Bessel van der Kolk
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Frequently Asked Questions
Who was Hildegard of Bingen?
Hildegard of Bingen (1098-1179) was a German Benedictine abbess, mystic, composer, writer, philosopher, and medical practitioner. She was declared a Doctor of the Church by Pope Benedict XVI in 2012, one of only four women to hold this title.
What were Hildegard's visions like?
Hildegard described her visions as "the Living Light," a luminous presence she experienced from early childhood. She saw these visions while fully awake and conscious, not in trance or sleep. The visions came as images accompanied by voices that explained their meaning.
What is Scivias?
Scivias (Know the Ways) is Hildegard's first and most famous visionary work, completed around 1151. It contains 26 visions organized into three books covering creation, redemption, and salvation, accompanied by detailed illuminations painted under her supervision.
What does viriditas mean?
Viriditas, often translated as "greening power" or "greenness," is Hildegard's term for the divine life force that flows through all of creation. It represents God's creative energy made visible in the natural world, connecting physical vitality with spiritual life.
What music did Hildegard compose?
Hildegard composed over 70 liturgical songs and the Ordo Virtutum (Play of the Virtues), the earliest known morality play with music. Her compositions feature unusually wide vocal ranges and soaring melodies that were distinct from the standard plainchant of her era.
What were Hildegard's medical contributions?
Hildegard wrote two medical texts: Physica (on natural history and healing properties of plants, animals, and minerals) and Causae et Curae (on the causes and treatments of disease). She integrated spiritual and physical healing in a holistic system centuries ahead of her time.
Why was Hildegard placed under interdict?
In 1178, the year before her death, Hildegard's convent was placed under interdict by the prelates of Mainz for allowing a previously excommunicated man to be buried in their cemetery. Hildegard argued he had received last rites and refused to exhume the body. The interdict was eventually lifted.
How did Hildegard view the relationship between body and soul?
Hildegard saw body and soul as deeply interconnected, not opposed. She taught that the soul "greens" the body the way moisture greens the earth. Physical health and spiritual health were inseparable in her understanding, with viriditas flowing through both.
What is the Ordo Virtutum?
The Ordo Virtutum (Play of the Virtues) is a morality play composed by Hildegard around 1151. It dramatizes the battle between the Virtues and the Devil for the human Soul. Every character sings except the Devil, who can only speak and shout, because evil has no share in divine harmony.
Is Hildegard of Bingen a saint?
Yes. Although Hildegard was venerated for centuries, she was not formally canonized until 2012, when Pope Benedict XVI enrolled her in the catalogue of saints through equivalent canonization. He simultaneously declared her a Doctor of the Church, recognizing her theological authority.
Sources & References
- McGinn, B. (2012). The Flowering of Mysticism: Men and Women in the New Mysticism, 1200-1350. Crossroad Publishing.
- Hildegard of Bingen. (1990). Scivias. Trans. Columba Hart and Jane Bishop. Paulist Press.
- Newman, B. (1987). Sister of Wisdom: St. Hildegard's Theology of the Feminine. University of California Press.
- Flanagan, S. (1998). Hildegard of Bingen, 1098-1179: A Visionary Life. Routledge.
- Sacks, O. (2012). Migraine. Revised edition. Vintage Books.
- Fox, M. (1985). Illuminations of Hildegard of Bingen. Bear & Company.
- Hildegard of Bingen. (1999). Hildegard of Bingen's Book of Divine Works. Trans. Robert Cunningham. Bear & Company.
- Strehlow, W. & Hertzka, G. (1988). Hildegard of Bingen's Medicine. Bear & Company.