In the picture at right Moses has horns on his head. This feature was introduced in the early 11th century in English manuscript illustrations. It soon spread to France and eventually to all the Latin west. The horns reference Exodus 34:29, which uses the Hebrew word qeren to describe Moses' face as he returned from his forty days on the mountain with God. When preparing the Vulgate translation of Exodus, St. Jerome saw that one Greek translation took qeren to mean "radiant" while another used a word for "horned." Jerome preferred the latter because of its metaphorical value, so he translated qeren as cornuta, "horned." Horns symbolize power throughout the Old and New Testaments, and in classical iconography they signified divinity
For some 12th- and 13th-century scholar-theologians the two horns symbolized the two rays of light that are the Old and New Testaments. Following this suggestion, some artists represented the horns as two groupings of light rays, as in the second picture at right.2 In 1570 Molanus objected strenuously to the literal horns, quoting one of the bishops at the Council of Trent: "The Jews laugh and curse us when they see Moses with a horned visage in our churches."3 Consequently, the twin light rays became the favored way of illustrating Moses' radiance, as in this 20th-century window. In modern Judaism images of the prophets are usually discountenanced, but Moses is pictured with the twin rays in a number of Chagall windows and in this print, a 19th-century guide to prayer directed toward the Wailing Wall.
Before the English innovation of the horns, the attribute most commonly used for Moses had been his rod (example). In the second millenium the rod continued as a secondary attribute, as in the first picture at right.
Finally, some images do without the horns and rod, instead giving the prophet the two tablets of the decalogue (example), or identifying him only by a label, especially in works influenced by the Byzantine tradition (example). (Horns never migrated into Orthodox iconography.)
NARRATIVE IMAGESIn addition to his portraits, Moses appears very frequently in narrative images because, as Berlin puts it, "his value as a figure or type permeates literature and art" (265). one of the panels in the synagogue frescos at Dura Europos. Subsequently it became a fairly common topic in Christian art. In the commentaries Pharaoh's daughter was taken to be a figure of the Church of the Gentiles.4
There are a few images for the child's time in the Pharaoh's court. One in Venice illustrates a Jewish midrash that tells how the Pharaoh put little Moses to a test. And a mosaic in Rome's Santa Maria Maggiore works from St. Stephen's remark in Acts 7:22 that Moses was "instructed in all the wisdom of the Egyptians." In comments on that remark the exegetes see Moses as a type of Christ,5 and indeed the mosaic's picture of Moses among his teachers is strikingly similar to later images of the boy Jesus' colloquy with the "doctors" in the Temple (Luke 2:41-52). Baptismal Imagery, 152). example). But in Renaissance and Baroque images, it is the safety of the Israelites on the shore that is emphasized; the death of the Egyptians is either put in the background (example) or ignored altogether (example). Both approaches to the subject can be explained by the notion that the event prefigures baptism, in which death and sin are defeated and the new Christian enjoys the safe harbor of grace.
In celebration of God's victory over the Egyptians, Moses breaks forth into song and Miriam takes up a timbrel and leads the women in dance and chanting (image).
Jesus himself is responsible for the typological interpretation of the manna, in John 6:31-34:
They said therefore to him: … Our fathers did eat manna in the desert, as it is written: He gave them bread from heaven to eat. Then Jesus said to them: Amen, amen I say to you; Moses gave you not bread from heaven, but my Father giveth you the true bread from heaven. For the bread of God is that which cometh down from heaven, and giveth life to the world. They said therefore unto him: Lord, give us always this bread. And Jesus said to them: I am the bread of life: he that cometh to me shall not hunger: and he that believeth in me shall never thirst.Images that draw this relationship can be seen in medieval (example) and modern (example) contexts. Because the subject is so well suited to large canvases there was also a flurry of non-typological interest in the second half of the 16th century. (Here are examples by Palma the Younger, Tintoretto, and Corona.)
As for the water miracle (Exodus 17:1-7), Christian exegetes took the water as a type of baptism and the rock as Christ, following 1 Corinthians 10:4, "they [the Israelites] all drank the same spiritual drink; and they drank of the spiritual rock that followed them, and the rock was Christ." Jensen (Baptismal Imagery, 75, 155-56, 189-91) studies the rather small number of paleo-Christian images (one example) that seem to associate the miracle with baptism and suggest it was neglected because the crossing of the Red Sea provided a more powerful "symbol of baptismal cleansing." In medieval images the manna and Red Sea crossing continue to attract more attention, but in Tintoretto's Moses Strikes Water from the Rock the miracle is the central panel in a cycle featuring types of Baptism. At about the same time it is celebrated in Bresciano's outdoor fountain in Rome.
The Ten CommandmentsIn Exodus 19-32 God delivers the Law to Moses on Mount Sinai, partly in the form of two tablets. In 4th-century sarcophagi Moses usually receives a scroll, God's hand is the only part of him that we see, and the mountain is suggested by just a few bulges and the position of Moses' feet (example). In this 6th-century mosaic, which covers a much larger area than a sarcophagus could, the mountain is more fully realized but the hand is still all we see and the Law is still represented by a scroll. By the time we get to Meyring's baroque altarpiece in San Moisè, Venice, God is fully portrayed, the mountain is an enormous pile behind the altar, and the Law is represented by tablets.
Another way of presenting the episode is to show Moses displaying the tablets to the Israelites (example). this example and this one. Tintoretto uses his painting of the episode as a substitute for a Crucifixion in the iconographic plan for the upper hall of the Scuola Grande di San Rocco.
Another rather rare subject is Aaron and Miriam's questioning of Moses' authority in Numbers 12:1-15. This angers God, who calls the three together, confirms Moses' primacy, and leaves Miriam with a case of leprosy (image)
During their time in the desert the Israelites were attacked by the Amalekites. Their victory was assured when Moses stood on a hill above the battle and kept his hands up throughout the day. Christians interpreted his stance as a type of Christ's posture on the Cross.6 This idea informs a 5th-century mosaic at Santa Maria Maggiore.
Author of the PentateuchMoses was for a long time believed to be the author of the first five books of the Hebrew Bible. As yet I have seen only a couple of images based on this belief. In a mosaic in Cefalù, Sicily, he is placed among a number of prophets holding scrolls representing phrases from their writings. His scroll has the first verse from the Book of Genesis. In the altarpiece at Notre-Dame de Montréal, he figures in one of four sculptures of Old Testament episodes prefiguring the sacrifice of Christ on the Cross and in the Mass.
The TransfigurationThe synoptic gospels have an episode in which Jesus takes Peter, James, and John to a high mountain, where "he was transfigured before them. And his face did shine as the sun: and his garments became white as snow" and Moses and Elijah appeared with him (Matthew 17:1-8, c.f. Mark 9:2-8 and Luke 9:28-36). In the Transfiguration mosaic at Sant'Apollinare in Clase, Moses is a young man in a classical dalmatic and pallium with a full head of blond hair and no attributes other than the label to his left. For other images of this episode see the page on the Transfiguration.
Narrative CyclesFinally, the Old Testament cycle in Rome's Santa Maria Maggiore includes twelve mosaics that trace Moses's story in considerable detail.
Prepared in 2014 by Richard Stracke, Emeritus Professor of English, Augusta University.
Moses often appears in sarcophagi of the 3rd and 4th centuries. Here are some examples: