Saint Catherine of Alexandria: The Iconography
The oldest known version of St. Catherine's passion was composed in the 10th century in Greek by Symeon Metaphrastes. Latin and western vernacular versions of the story, regardless of their length, retain all the episodes in Symeon's work in the order he presented them. Until the 14th century, longer works mostly extend the dialogues in the original and add dramatic touches or rationalizing details.1

Later works add episodes to the beginning that culminate in the "Mystical Marriage" discussed below.

Symeon's passion and its western derivatives follow this order of narrative:
  1. In Alexandria Catherine, an erudite virgin of royal lineage, objects to the Emperor Maxentius' calling for a grand festival in honor of the gods. Tintoretto painted this scene, but the painting is not available online. One portrait in the Getty alludes to Catherine's erudition by showing her reading a book and another uses a book as an attribute. Her royal lineage leads the artists almost invariably to give her a crown, as in the first picture at right.
  2. Maxentius summons fifty pagan philosophers to debate Catherine (image). But she prays for God's assistance, and the philosophers lose the debate, convert to Christianity, and are martyred in what Catherine assures them is a Baptism by Fire. At Notre-Dame de Morillon in France the earliest known image of St. Catherine's story shows the martyrdom of the philosophers inside a structure shaped like a baptismal font.
  3. Maxentius promises that Catherine can be his co-ruler if she recants, but she refuses, saying she is a bride of Christ. So Maxentius has her whipped (image). She is then imprisoned for twelve days (forty in Capgrave). In the western versions angels tend her wounds with salve (image). Wishing to be a Christian like Catherine, the Emperor's wife visits her in prison, accompanied by the military officer Porphyry (image). During the confinement, Catherine is fed daily by a dove from Heaven (image); Christ also visits in person to encourage her.
  4. After the twelve days Maxentius offers Catherine her life if she recants, death if she persists in error. She refuses, so he has an engine with spiked wheels built to frighten her into submission. She prays and an angel destroys the engine. The flying fragments kill many pagan bystanders (image). The Golden Legend has a very confusing account of the engine's construction and may be the cause of some very odd visualizations in the art (example).
  5. Maxentius' wife objects to his behavior, so he has her tortured and put to death. Then Porphyry and his 200 men confess the faith and are also martyred.
  6. Again refusing Maxentius' offer, Catherine is condemned to death. Women follow weeping behind her to the place of execution, but she says they should rejoice for her and weep for themselves.2
  7. She prays for those who will remember her when they pray, and then she is beheaded (image). Three miracles are noted: Milk flows from her trunk when she is beheaded, angels carry her body to Mt. Sinai (image), and a healing oil flows from her sarcophagus.


When Maxentius offers Catherine co-rulership she replies "I have become a bride of Christ" in Symeon and "Christ has adopted me as his bride" in the Passio."3 Later versions take this hint and work it up into an extended prelude in which the still-pagan Catherine is taken in a vision to Christ, who gives her a ring and takes her as his bride. This "Mystical Marriage" was already in place in the 13th-century English Legend of St. Katherine, though it was still unknown to Voragine in 1260 when he compiled the Golden Legend. After the 13th century it became a common subject for painting.

The question facing artists of the time was how to handle the implications of sexual intimacy in such a subject. One early example from the 14th century deals with the problem by putting Jesus and Catherine at arms' length on the left and right of the scene. Subsequent images picture Christ as a baby on his mother's lap (example). The original for this device may be a fresco in Montmorillon from about 1200 in which the Christ Child reaches out from his mother's lap to place a crown on St. Catherine's head.

A wedding is a social event, so in Mystical Marriage images other popular saints are also in attendance (example), especially St. John the Baptist and St. Anthony Abbot (example). One fresco in Venice's Ducal Palace even puts the Doge in the picture.


Portraits of the saint usually show her with a spiked wheel from the ruined engine, the sword used in the beheading, and sometimes a book (example). An alabaster relief from Spain opts instead to show her enthroned and treading the head of Maxentius. Throughout the high Middle Ages and Renaissance she is among the saints most likely to be included in group portraits with the Virgin and Child (example). The palm of martyrdom, as in the first picture on the right, is of course common in these portraits.

The great popularity of St. Catherine portraits may be due to her final prayer before the execution. In Symeon, she merely asks that Christ will grant people "petitions that are profitable to them" when they call on his name through her. But in the Passio she prays that he will grant the requests of those in need who invoke her against pestilence, famine, illness, and calamities – and for healthy air and a fruitful harvest. Later versions of the prayer keep repeating this list through the rest of the Middle Ages, and by the 14th century Catherine has become a Nothelfer, one of the fourteen "Holy Helpers" to whom people looked for assistance when in need.

Prepared in 2014 by Richard Stracke, Emeritus Professor of English, Augusta University, revised 2015-10-15.


Detail from Vivarini, Polyptych of the Virgin and Child, 1449 (See the description page)

Maxentius presides at the exe­cu­tion of St. Cathe­rine, pre­sented in this image as a par­ti­ci­pa­tion in the sac­ri­fice of Christ in the up­per re­gis­ter, where it is the Fa­ther who pre­sides. (See the de­scrip­tion page.)


  • "Catherine" is sometimes spelled with a "K," especially in Middle English lives.



1 Symeon Metaphrastes, Vita Sanctorum in Migne, Patrologiae Grecae Cursus Completus CXVI 275-302, and see the Hagiography above.

2 The Golden Legend omits the weeping women; the 11th-century Passio places them in the wheel episode.

3 Symeon, cxvi, 291. Passio, 19. In the latter when Catherine dies Christ also echoes the bridegroom's words in the Song of Solomon (2:10, 4:8, 5:1): "Come, my beloved, lo the gates of blessedness have opened for you."