On the left, against the great pier, is a mosaic copy of Domenichino's Communion of St. Jerome. On the right is the chapel of the Madonna, founded by Gregory XIII., and built by Giacomo della Porta. The cupola has mosaics by Girolamo Muziano. Beneath the altar is buried St. Gregory Nazianzen, removed hither from the convent of Sta. Maria in the Campo Marzo by Gregory XIII.
St. Gregory Nazianzen (or St. Gregory Theologos) was son of St. Gregory and St. Nonna, and brother of St. Gorgonia and St. Cesarea. He was born c. A.D. 328. In his childhood he was influenced by a vision of the two virgins, Temperance and Chastity, summoning him to pursue them to the joys of Paradise. Being educated at Athens (together with Julian the Apostate), he formed there a great friendship with St. Basil. He became first the coadjutor, afterwards the successor, of his father, in the bishopric of Nazianzen, but removed thence to Constantinople, where he preached against the Arians. By the influence of Theodosius, he was ordained Bishop of Constantinople, but was so worn out by the cabals and schisms in the Church, that he resigned his office, and retired to his paternal estate, where he passed the remainder of his life in the composition of Greek hymns and poems. He died May 9, A.D. 390.
On the right is the tomb of Benedict XIV., Prospero Lambertini (1740—58), by Pietro Bracci, a huge and ugly monument. On the left is the tomb of Gregory XVI., Mauro-Cappellari (1831—46), by Amici, erected in 1855 by the cardinals he had created.
Turning into the right transept, used as a council-chamber (for which purpose it proved thoroughly unsatisfactory), 1869—70, we find several fine mosaics from pictures, viz.: The Martyrdom of SS. Processus and Martinianus from the Valentin at the Vatican; the Martyrdom of St. Erasmus from Poussin; St. Wenceslaus, king of Bohemia, from Caroselli; Our Saviour walking on the sea to the boat of St. Peter, from Lanfranco.
Opposite to the last-named mosaic is the famous monument of Clement XIII., Carlo Rezzonico (1758—69), in whose reign the Order of Jesuits was attacked by all the sovereigns of the house of Bourbon, and expelled from Portugal, France, Spain, Naples, and Parma. The pope, who had long defended them, was about to yield to the pressure put upon him and had called a consistory for their suppression, but died suddenly on the evening before its assembling. This tomb, the greatest work of Canova, was uncovered April 4, 1795, in the presence of an immense crowd, with whom the sculptor mingled, disguised as an abbé, to hear their opinion. The pope (aged 75) is represented in prayer, upon a pedestal, beneath which is the entrance to a vault, guarded by two grand marble lions. On the right is Religion, standing erect with a cross; on the left the Genius of Death, holding a torch reversed. The beauty of this work of Canova is only felt when it is compared with the monuments of the seventeenth century in St. Peter's; "then it seems as if they were separated by an abyss of centuries."[334]
Beyond this are mosaics from the St. Michael of Guido at the Cappuccini, and from the Martyrdom of St. Petronilla, of Guercino, at the Capitol. Each of these large mosaics has cost about 150,000 francs.
Now, on the right, is the tomb of Clement X., Gio. Baptista Altieri (1670—76), by Rossi, the statue by Ercole Ferrata; and on the left, is a mosaic of St. Peter raising Tabitha from the dead, by Costanzi.
Ascending into the tribune, we see at the end of the church, beneath the very ugly window of yellow glass, the "Cathedra Petri" of Bernini, supported by figures of the four Fathers of the Church, Augustine, Ambrose, Chrysostom, and Athanasius. Enclosed in this, is a very ancient wooden senatorial chair, encrusted with ivory, which is believed to have been the episcopal throne of St. Peter and his immediate successors. Late Roman Catholic authorities (Mgr. Gerbet, &c.) consider that it may perhaps have been originally the chair of the senator Pudens, with whom the apostle lodged. A magnificent festival in honour of St. Peter's chair (Natale Petri de Cathedra) has been annually celebrated here from the earliest times, and is mentioned in a calendar of Pope Liberius of A.D. 354. It was said that if any pope were to reign longer than the traditional years of the government of St. Peter (Pius IX. is the first pope who has done so), St. Peter's chair would be again brought into use.
On the right of the chair is the tomb of Urban VIII., Matteo Barberini (1623—44), who was chiefly remarkable from his passion for building, and who is perpetually brought to mind through the immense number of his erections which still exist. The tomb is by Bernini, the architect of his endless fountains and public buildings, and has the usual fault of this sculptor in overloading his figures (except in that of Urban himself, which is very fine,[335]) with meaningless drapery. Figures of Charity and Justice stand by the black marble sarcophagus of the pope, and a gilt skeleton is occupied in inscribing the name of Urban on the list of Death. The whole monument is alive with the bees of the Barberini. The pendant tomb on the left is that of Paul III., Alessandro Farnese (1534—50), in whose reign the Order of the Jesuits was founded. This pope (the first Roman who had occupied the throne for 103 years—since Martin V.) was learned, brilliant, and witty. He was adored by his people, in spite of his intense nepotism, which induced him to form Parma into a duchy for his natural son Pierluigi, to build the Farnese Palace, and to marry his grandson Ottavio to Marguerite, natural daughter of Charles V., to whom he gave the Palazzo Madama and the Villa Madama as a dowry. His tomb, by Guglielmo della Porta, perhaps the finest in St. Peter's, cost 24,000 Roman crowns; it was erected in the old basilica just before its destruction in 1562,—and in 1574 was transferred to this church, where its position was the source of a quarrel between the sculptor and Michael Angelo, by whose interest he had obtained his commission.[336] It was first placed on the site where the Veronica now stands, whence it was moved to its present position in 1629. The figure of the pope is in bronze. In its former place four marble statues adorned the pedestal; two are now removed to the Farnese Palace; those which remain, of Prudence and Justice, were once entirely nude, but were draped by Bernini. The statue of Prudence is said to represent Giovanna Gaetani da Sermoneta, the mother of the pope, and that of Justice his famous sister-in-law, Giulia.
"On a dit de ces figures que c'était le Rubens en sculpture."—A. Du Pays.