the dome; and such was his jealous regard for that monument of his glory, that on observing a zealous Mussulman in the act of breaking the marble pavement, he admonished him with his cimeter, that, if the spoil and captives were granted to the soldiers, the public and private buildings had been reserved for the prince. By his command the metropolis of the Eastern church was transformed into a mosque: the rich and portable instruments of superstition had been removed; the crosses were thrown down; and the walls, which were covered with images and mosaics, were washed and purified, and restored to a state of naked simplicity. On the same day, or on the ensuing Friday, the _muezin_, or crier, ascended the most lofty turret, and proclaimed the _ezan_, or public invitation in the name of God and his prophet; the imam preached; and Mahomet and Second performed the _namaz_ of prayer and thanksgiving on the great altar, where the Christian mysteries had so lately been celebrated before the last of the Cæsars. [76] From St. Sophia he proceeded to the august, but desolate mansion of a hundred successors of the great Constantine, but which in a few hours had been stripped of the pomp of royalty. A melancholy reflection on the vicissitudes of human greatness forced itself on his mind; and he repeated an elegant distich of Persian poetry: "The spider has wove his web in the Imperial palace; and the owl hath sung her watch-song on the towers of Afrasiab." [77] [Footnote 73: The Julian Calendar, which reckons the days and hours from midnight, was used at Constantinople. But Ducas seems to understand the natural hours from sunrise.] [Footnote 74: See the Turkish Annals, p. 329, and the Pandects of Leunclavius, p. 448.] [Footnote 75: I have had occasion (vol. ii. p. 100) to mention this