The Saint Benedict Medal: History, Symbols, and Meaning

Turn a Saint Benedict medal over and you'll find no picture at all on the back — just a cross crowded with capital letters, row after row of them, running around the rim like a code nobody bothered to explain. For over two centuries after it first appeared, that is more or less what it was: a Benedictine password whose meaning was lost, then recovered by accident in a Bavarian abbey's attic. What those letters spell out is a short, blunt prayer of exorcism, and it is still being struck, worn, and buried in foundations today, under the exclusive right of the one monastery where Benedict himself died.

A cross that has outlived its own explanation

Nobody can say with certainty when the first medal bearing Saint Benedict's image was struck. What is documented is this: at some point, Benedictine communities began circling the cross on these medals with rows of capital letters, and for a long stretch of history, the meaning of those letters was simply forgotten by most of the people wearing them. According to the Catholic Encyclopedia and the Benedictine Confederation's own account, the puzzle wasn't solved until 1647, when a manuscript dated 1415 turned up at the Abbey of Metten in Bavaria, laying out exactly what the initials stood for: a short Latin prayer of exorcism against Satan. The medal, it turned out, had been carrying a spoken rite in abbreviated form the whole time, understood only by whoever still held the key.

Front and back of a gold Saint Benedict medal, showing Benedict holding a cross and his Rule on the obverse, and the cross with its rows of Latin initials on the reverse

Saint Benedict Medal (Jubilee design), photograph by Gec00, 2011. CC0 1.0 Universal Public Domain Dedication, via Wikimedia Commons.

That key traces back to the man himself. Saint Benedict of Nursia, who tradition places in Italy in the sixth century, is remembered as the father of Western monasticism — the author of the Rule of Saint Benedict, the guide for communal monastic life that shaped Benedictine, and later many other, religious orders across Europe. He founded the abbey of Monte Cassino, south of Rome, where he lived out his final years and where, according to the account of Pope Gregory the Great's Dialogues, he died standing in prayer, supported by his brother monks. Monte Cassino has remained tied to his memory ever since, and it is that same monastery that today holds the exclusive right to strike the medal that bears his name.

The 1880 design that became the standard

The medal most people picture when they hear "Saint Benedict medal" is not the original form the devotion took, but a specific 19th-century redesign. In 1880, to mark the 1400th anniversary of Benedict's birth, the monks of Monte Cassino commissioned a new medal gathering together every element that had accumulated around the devotion over the centuries — the image of Benedict, the cross, the Latin inscriptions, the exorcism letters — into one standardized design. The artwork was produced at Beuron Archabbey in Germany at the request of Monte Cassino's prior, Boniface Krug, and the result became known as the Jubilee Medal. It proved so popular that, per the Benedictine Confederation's own history of the medal, it has outstripped every earlier version ever struck in Benedict's honor, and it is the design still produced and sold today.

What the front of the medal shows

On the obverse, Benedict stands holding a cross raised in his right hand and his Rule for Monasteries in his left. Beside him, on pedestals to either side, appear two smaller scenes drawn from stories told in Gregory the Great's Dialogues: a cup, shattered by the sign of the cross Benedict made over it after a jealous rival tried to poison him, and a raven, carrying off a loaf of poisoned bread sent to him by the same means. Above these images run the Latin words Crux s. Patris Benedicti — "The Cross of our Holy Father Benedict." Around the rim, encircling the whole figure, is a petition: Eius in obitu nostro praesentia muniamur — "May we be strengthened by his presence in the hour of our death," a line reflecting the Benedictine tradition of honoring Benedict as a patron of a peaceful death, tied directly to the account of how he himself died in prayer.

What the back actually spells out

The reverse is where the medal's reputation as a protective object against evil comes from most directly. A cross dominates the design, and on its arms run the initial letters of a short rhymed prayer: Crux Sacra Sit Mihi Lux, Nunquam Draco Sit Mihi Dux — "May the holy cross be my light; may the dragon never be my guide" — abbreviated as C S S M L on one arm and N D S M D on the other. In the four angles formed by the cross sit the letters C S P B, again for Crux Sancti Patris Benedicti. Above the cross is the single word Pax — "Peace," a motto long associated with Benedictine communities.

Around the outer rim of the reverse runs the longer, more pointed inscription: Vade Retro Satana, Nunquam Suade Mihi Vana, Sunt Mala Quae Libas, Ipse Venena Bibas — "Begone, Satan, never tempt me with your vanities; what you offer me is evil; drink the poison yourself." This is the Vade Retro Satana formula, the exorcism prayer whose initials — V R S N S M V, S M Q L I V B — are the very letters that puzzled the medal's owners for centuries before that 1415 manuscript explained them. It is a direct, almost combative line, and it is the clearest reason the medal has long been associated with protection against temptation and evil influence.

Sacramental, not charm

Because of that exorcism language, it's worth being precise about how the Church actually understands an object like this. A sacramental — the Church's term for a blessed object such as a medal, rosary, or holy water, distinct from a sacrament itself — is meant to dispose a person toward grace through faith and devotion, not to act automatically like a magic talisman. The Catechism of the Catholic Church addresses this directly: it warns that attributing a magical efficacy to sacramental signs "apart from the interior dispositions that they demand" is itself a form of superstition (CCC 2111). The Benedictine Confederation's own published explanation of the medal makes the identical point in plain language, stating outright that any use of religious articles "as if they were mere charms or had some magic power" runs against the Christian understanding of how such objects work. Worn with faith, the medal is a reminder and a prayer in miniature; worn as a lucky charm, it isn't functioning as the Church intends it.

A small object, still everywhere

Today the medal appears far beyond monastery gift shops — worked into rosaries, set at the center of crucifixes, pinned to lapels, or simply carried in a pocket or kept in a car. Some Catholics, following a tradition Benedictine sources describe, place the medal in the foundation of a new house or building as a blessing on the home itself. None of this requires any special or elaborate ritual; the devotion has always been simple by design; which is likely part of why, nearly a century and a half after that 1880 Jubilee redesign, it remains one of the most recognizable and most requested sacramentals connected to any single saint.

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Trivia

What do the letters on the back of the Saint Benedict medal mean?
They are the initials of two Latin prayers. The letters on the cross's arms spell 'Crux Sacra Sit Mihi Lux, Nunquam Draco Sit Mihi Dux' ('May the holy cross be my light, may the dragon never be my guide'), abbreviated C S S M L — N D S M D. The letters around the rim spell the exorcism prayer 'Vade Retro Satana, Nunquam Suade Mihi Vana, Sunt Mala Quae Libas, Ipse Venena Bibas' ('Begone, Satan, never tempt me with your vanities, what you offer me is evil, drink the poison yourself'), abbreviated V R S N S M V — S M Q L I V B.
What does C S P B stand for on the Saint Benedict medal?
C S P B stands for 'Crux Sancti Patris Benedicti' — 'The Cross of our Holy Father Benedict' — and appears in the four angles formed by the cross on the medal's reverse.
When was the Saint Benedict medal designed, and is it the original design?
The medal's cross-and-letters design existed for centuries before 1880 in various forms — a 1415 manuscript found at the Abbey of Metten in Bavaria in 1647 first explained the meaning of the exorcism letters. The specific medal most Catholics recognize today, the Jubilee Medal, was newly designed at Beuron Archabbey in Germany and struck in 1880 under the Archabbey of Monte Cassino, to mark the 1400th anniversary of Saint Benedict's birth.
Is wearing a Saint Benedict medal considered magic or superstition by the Catholic Church?
No — the Church explicitly distinguishes a sacramental, an object that supports devotion and invites God's grace through faith, from a charm believed to work automatically. The Catechism of the Catholic Church (2111) warns against attributing a magical efficacy to sacramental signs apart from the faith and interior disposition of the person using them. Benedictine sources describing the medal are explicit on this same point.
Who has the right to strike the official Saint Benedict medal?
The Archabbey of Monte Cassino in Italy — the monastery Saint Benedict himself founded and where he died — holds the exclusive right to strike the Jubilee Medal design.
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