St Anthony the Abbot in the Isenheim Altarpiece

One of the most famous late medieval depictions of the Crucifixion is the central panel of the Isenheim altarpiece, painted by the German artist Matthias Grünewald (1470 ca. - 1528) between 1512-16. I call this work “late medieval” despite its date, because Grünewald completely ignores the elegant stylizations of his Italian Renaissance contemporaries, and shows us the reality of Our Lord’s sufferings very starkly indeed: the dislocation of His shoulders, the twisting of his Hands, the contortion of His face, the discoloration of His skin, etc. Marks of the flagellation cover His whole body, and the artist seems to have imagined that the scourging was done with briars, rather than a corded whip, leaving several pieces of wood still lodged in His flesh.

The altarpiece was commissioned for a monastery and hospital in Isenheim, a town about 57 miles to the south south-east of Strasbourg (now part of France, and generally spelled Issenheim). This institution belonged to an order of hospitalers founded in Vienne, France, at the end of the 11th century, and named after St Anthony the Abbot, whose feast is today. The order’s special duty was to care for those who suffered from the painful condition which in that era was called St Anthony’s fire, which is now called ergotism, since it results from long term ingestion of a fungus called ergot which was commonly found in rye and other cereals. As my colleague David Clayton has previously noted, Christ’s disfigurement here reflects those of the patients in the hospital, and is intended to encourage them to bear with their sufferings with patience and fortitude.

In the museum where it is now kept, the Unterlinden Museum in Colmar, the altarpiece has been dismantled so that all of its sections can be seen. In its original placement in the monastery, this is how it was displayed most of the time.

St Anthony is depicted on the right wing, with a demon raging at him through the window next to his head, since Anthony spent a lot of time in combat with demonic forces. Notice how he is depicted standing on a pedestal, almost as if he were a colored statue.
 

On the opposite side is Saint Sebastian, who is generally invoked as a patron against contagious diseases such as the black plague. Ergotism is not contagious, but it can do horrible things to the skin, very much as the plague can.  

At the bottom is the Deposition and Burial of Christ; patients with advanced ergotism rarely recovered, and with the reality of impending death upon them, this image would, of course, encourage them to think of their own sufferings in union with Christ, leading to the Resurrection.

On major feast days, the panels of the front would be pulled back to reveal this second set of images.

On the left, the Annunciation, with the prophet Isaiah at the upper left; the words of his prophecy of the Virgin that shall conceive are written on the book which Mary is reading. (By the early 16th century, the Italian convention had long been to have the angel Gabriel kneel before the Virgin so that his head would lower than Mary’s, to indicate Her higher dignity.)

The central panels, which in the original arrangement could be pulled open to reveal the sculptures seen below, show the Virgin holding the infant Christ as they are serenaded by a group of angels with musical instruments. (In German, the left section bears the charming name of “Engelskonzert - the angelic concert.”) On the building above the angels are small images of Moses and the four major prophets.

To the right side, the Resurrection. Christ displays His wounds as a sign of hope to the patients in the hospital that their sufferings will also lead to their transfiguration in the final resurrection. (It may be a fair gauge of how little this style is to modern tastes that when this slide was shown in my college freshman art history class, many of the students laughed out loud, to the deep annoyance of our German art history teacher.)

The panels shown above could then be opened to show this configuration. It is generally assumed that this was done for the feast days of the Saints depicted here: St Anthony, his friend St Paul the First Hermit, St Augustine and St Jerome. There may well have been various other such occasions.

The two painted panels on the side show the assaults made upon St Anthony by various demons, and his meeting with St Paul the First Hermit. The former are described at length in St Athanasius’ biography of Anthony, and have given many artists an opportunity to indulge their strangest conceits, among them, Hieronymus Bosch and Salvador Dalí, but also the young Michelangelo, in very first painting. The latter episode occupies the largest part of St Jerome’s biography of St Paul.

The sculptures in the center of the altarpiece are the work of an artist named Nicholas from the town of Hagenau, a town about 19 miles to the north of Strasbourg.

In the middle, St Anthony is depicted as an abbot with a crook. Pigs belonging to the Order of St Anthony were generally allowed to graze on common land, which is why they are often shown in his company. On the right is St Jerome, who wrote the biography of St Paul the First Hermit; on the left, with the donor kneeling in front of him, St Augustine, by whose rule the Order lived. 

At the bottom, a stylized representation of Christ with the Apostles at the Last Supper.