March 17, 2014
The central section is surrounded by two superposed ambulatories. The upper one, the matrimoneum, was reserved for married women. A series of mosaics in the lunettes above the triforia depict sacrifices from the Old Testament: the story of Abraham and Melchizedek, and the Sacrifice of Isaac; the story of Moses and the Burning Bush, Jeremiah and Isaiah, representatives of the twelve tribes of Israel, and the story of Abel and Cain. A pair of angels, holding a medallion with a cross, crowns each lunette. On the side walls the corners, next to the mullioned windows, have mosaics of the Four Evangelists, under their symbols (angel, lion, ox and eagle), and dressed in white. Especially the portrayal of the lion is remarkable in its ferocity.
The cross-ribbed vault in the presbytery is richly ornamented with mosaic festoons of leaves, fruit and flowers, converging on a crown encircling the Lamb of God. The crown is supported by four angels, and every surface is covered with a profusion of flowers, stars, birds and animals, including many peacocks. Above the arch, on both sides, two angels hold a disc and beside them a representation of the cities of Jerusalem and Bethlehem. They symbolize the human race (Jerusalem representing the Jews, and Bethlehem the Gentiles).
All these mosaics are executed in the Hellenistic-Roman tradition: lively and imaginative, with rich colors and a certain perspective, and with a vivid depiction of the landscape, plants and birds. They were finished when Ravenna was still under Gothic rule. The apse is flanked by two chapels, the prothesis and the diaconicon, typical for Byzantine architecture.
Inside, the intrados of the great triumphal arch is decorated with fifteen mosaic medallions, depicting Jesus Christ, the twelve Apostles and Saint Gervasius and Saint Protasius, the sons of Saint Vitale. The theophany was begun in 525 under bishop Ecclesius. It has a great gold fascia with twining flowers, birds, and horns of plenty. Jesus Christ appears, seated on a blue globe in the summit of the vault, robed in purple, with his right hand offering the martyr's crown to Saint Vitale. On the left, Bishop Ecclesius offers a model of the church.
At the foot of the apse side walls are two famous mosaic panels, executed in 547. On the right is a mosaic depicting the East Roman Emperor Justinian I, clad in Tyrian purple with a golden halo, standing next to court officials, Bishop Maximian, palatinae guards and deacons. The halo around his head gives him the same aspect as Christ in the dome of the apse. Justinian himself stands in the middle, with soldiers on his right and clergy on his left, emphasizing that Justinian is the leader of both church and state of his empire.
The gold background of the mosaic shows that Justinian and his entourage are inside the church. The figures are placed in a V shape; Justinian is placed in the front and in the middle to show his importance with Bishop Maximian on his left and lesser individuals being placed behind them. This placement can be seen through the overlapping feet of the individuals present in the mosaic.
Another panel shows Empress Theodora solemn and formal, with golden halo, crown and jewels, and a train of court ladies. She is almost depicted as a goddess. As opposed to the V formation of the figures in the Justinian mosaic, the mosaic with Empress Theodora shows the figures moving from left to right into the church. Theodora is seen holding the wine.
The Basilica of San Vitale ( 3 )
March 17, 2014