Justinian turns round and examines the panels of the three doors which are said to have been made of wood from Noah's ark. The doors of the main entrance are of solid silver, the others are beautifully inlaid with cedar-wood, ivory, and amber. Above his head silver chandeliers swing in chains; some of them form together a cross, and are a symbol of the light of heaven hovering over the darkness of earthly life. The vault is flooded with light; and in the mosaic he sees the meek saints kneeling before God in silent supplication. Below the vault he sees the four cherubims with two pairs of wings. He thinks of the first chapter of Ezekiel: "And the likeness of the firmament upon the heads of the living creature was as the colour of the terrible crystal ... and I heard the noise of their wings, like the noise of great waters." He also calls to mind the book of Exodus, ch. xxxvii.: "Even to the mercy-seatward were the faces of the cherubims." It was the same here in his own church. Inspired by humility before God and pride before his fellowmen, the Emperor Justinian moves to his prie-dieu. He falls on his knees and exclaims: "God be praised who has thought me worthy to bring such a work to completion! I have surpassed thee, O Solomon." Then the pipes and drums strike up, and the glad songs of the people echo among the houses, which are decorated by webs of costly brocade hanging from the windows. The festival is prolonged for fourteen days; casksful of silver coins are distributed among the multitude, and the Emperor feasts the whole city. Then follow new centuries and new generations in the footsteps of the old. The bones of Christians moulder under the grave mounds, but still the temple remains as before. There priests and patriarchs and fathers of the Church assemble to Church Councils, and the great festivals of the year are celebrated under its vault. Nearly a thousand years of the stream of time have passed away, and we come to May 29, 1453. May is a fine month in Constantinople. The summer is in all its glory, the gardens are gorgeous in their fresh verdure, the clear waters of the Bosporus glitter like brightly polished metal. But what a day of humiliation and terror was this day of May, 1453! In the early morning tidings of misfortune were disseminated among the citizens. The Turkish Sultan had stormed in through the walls with his innumerable troops. Beside themselves with fright, men, women, and children fled to St. Sophia, leaving their homes and goods to be plundered. A hundred thousand persons rushed in and locked and barred all the church doors behind them. They trusted that the conqueror would not dare to desecrate so holy a place. Abashed before the holiness of God, he would bow down in the dust and leave them in peace. And according to a prophecy the angel of God would descend from heaven in the hour of need and rescue the church and the city.