COMPARATIVE SIZES OF GREAT AND LITTLE S. SOPHIA.
PLAN OF SS. SERGIUS AND BACCHUS.

These two examples of the basilican style are clear and distinct. There are other churches which have basilican features, but do not belong to the period before Justinian, and are worthy of detailed examination. S. Thekla stands back from the walls on the Golden Horn not far from the gate now called Aivan Serai Kapoussi, which was once the Porta Kiliomené. The foundation of this is not earlier than the ninth century, and Anna Comnena mentions its restoration in the eleventh. It is a curious survival of an early style, for it has no dome, and is simply a basilica about forty feet long and twenty broad, with an apse. It was gaily restored a few years ago, and bears as a mosque the name of Toklou Ibrahim Dedeh Mesjid.

S. Theodore Tyrone (Killisé Djami) stands not far to the west of the mosque of Suleiman. It was built about 450, but much of the present building is of the twelfth century. It is not improbable that in its chief features it may be older than any church in Constantinople. The central dome has ten arches, perhaps originally windows, now closed. All the domes are small, and the columns are without ornament. There are narthex and exo-narthex, and in the latter is a mysterious opening, full of stones and fragments of mortar, leading, it is said, to a long passage which the Turks fancy once led to S. Sophia.

But more interesting than either of these is that unique building which the Turks have happily named "Kutchuk Aya Sofia," little S. Sophia, the Church of S. Sergius and S. Bacchus.[53] It stands not far from Koum Kapoussi in the Marmora Walls, and quite close to the railway. Originally it was connected with the Church of S. Peter and S. Paul. Procopius describes the churches as standing obliquely towards each other, "joined together, and vieing one with another. They have," he says, "a common entrance, are equal to one another in all respects, are surrounded by a boundary wall, and neither of them exceeds the other or falls short of it, either in beauty, size, or any other respect; for each alike reflects the rays of the sun from its polished marble, and is alike covered with rich gold and adorned with offerings. In one respect alone they differ, that the one is built longitudinally, whereas the columns of the other for the most part stand in a semi-circle. The portico at their entrance is common to both, and from its great length is called narthex (i.e. a reed). The whole propylea, the atrium, and the doors from the atrium, and the entrance to the palace, are common to both." A door now closed at the south of the narthex shows where was the entrance to the Church of S. Peter and S. Paul. S. Sergius and S. Bacchus has happily suffered but little. It has, as has been said, a structural narthex. The atrium can still be traced in the arrangement of the Turkish houses and garden separated now from the church by a narrow pathway.

The Church of S. Sergius and S. Bacchus is a square with a dome. Columned exedras fill out the angles of the square under the domed vaults, and the piers supporting the dome form an octagon. A small apse is added at the east end. The ground plan of the church almost exactly repeats that of S. Vitale at Ravenna, which was probably begun a year before its companion in Constantinople. The resemblance is most marked in the six windows of the apse, the galleries and the columns on which they rest. The details also of the work closely resemble each other. We have the simplest form of the impost capital and the eight-lobed melon-formed capital. Vine-leaves form part of the decoration of some of the capitals and of the frieze: some say that this is a fanciful allusion to the associations of the name of one of the saints to whom the church is dedicated. Many crosses are cut in the marble of the west gallery; and on the south side over the imperial entrance from the palace are the monograms of Justinian and Theodora.

Justinian built the Church in 527, and dedicated it to the soldier saints who were martyred under Maximianus, to commemorate his preservation when he was charged with treason during the reign of Anastasius. An inscription commemorates the Emperor "inspired by pity," and his wife Theodora, "the divinely crowned." Its historic associations are interesting. It was there that representatives of the Latin Church on a visit to Constantinople were generally allowed to worship according to their own rite. It is probable that Gregory the Great, who was so long the Papal representative at the Byzantine court, often said mass there. It suffered severely during the Latin conquest, and it was repaired by Michael VIII.

Interesting, and in spite of whitewash and colouring, even beautiful in itself, it is important architecturally as illustrating the process which developed the design of S. Irene into that of S. Sophia. Closely resembling S. Vitale at Ravenna, it is yet, in little, a very distinct anticipation of the great church of the Divine Wisdom of which we have now to speak.

Something has been said already (above, pp. [35]-[39]) of the historic circumstances under which this, "the fairest church in all the world," as our Sir John Mandeville hath it, was built. Hardly a month after the burning of the first church of the Divine Wisdom in 532, the new building was begun. On S. Stephen's Day 537, it was consecrated. In 558 much of it was seriously damaged by an earthquake, the eastern part of the dome, with the apse, being thrown down, "destroying in its fall the holy table, the ciborium, and the ambo." At their restoration, the dome was raised twenty feet.

From the first, it was recognised as the greatest work that had ever been completed by architects. Not only the eulogists of Justinian, but every chronicler of the age, and for some centuries after, bear testimony to the fascination which its splendour and dignity exercised upon the imagination of beholders. It was the great outward expression of the power of a world-empire consecrated to the religion of Christ. It was the symbol of the offering of all beautiful things, all art, now conquered from the corruptions of paganism, all riches, all human skill and thought, to God the Creator. The Divine Wisdom which made the world and designed all things so great and so fair, was to hallow all, now that man offered them up in continual sacrifice to God from Whom alone their use and blessing came. S. Sophia's was the highest outward expression which man had given to the idea of God's omnipotence and omnipresence, and to the absolute dependence of man upon the Divine ordering of life. "Anima naturaliter Christiana" was the noble saying of Tertullian. The Church of S. Sophia was the expression of that thought by the genius of Anthemius of Tralles under the direction of Justinian, Cæsar and Augustus.

We can hardly see the great church better than with the words of Procopius, the first to describe it, before us.