The last message of the Roman Emperor to the Turkish Sultan had been somewhat in these words: "As it is plain thou desirest war more than peace, as I cannot satisfy thee by my vows of sincerity or by my readiness to swear allegiance, so let it be according to thy will. I turn now and look above to God. If it be His will that the city should become thine, where is he who can oppose His will? If He should inspire thee with a wish for peace, I shall indeed be happy. Nevertheless I release thee from all thy oaths and treaties to me, I close the gates of my city, I will defend my people to the last drop of my blood. And so, reign in happiness till the Righteous and Supreme Judge shall call us both before the seat of His judgment." It was in this spirit that Constantinople stood to meet the foe. Mohammed when he came in sight of the walls, spread his carpet on the ground and turning towards Mecca prayed for the success of his enterprise. Everywhere throughout the camp the Ulemas promised victory and the delights of Paradise. On April 7, the Turkish lines were drawn opposite the walls. The tent of the Sultan himself was placed opposite the gate of S. Romanus (Top Kapoussi). Thence to his right the Asiatic troops stretched down to the sea, to his left past the gate of Charisius (Edirnè Kapoussi), the European levies extended northwards to the Golden Horn. Within four days sixty-nine cannon were set in position against the walls, and with them ancient engines, such as catapults and balistae, discharging stones. On the heights about Galata also a strong body of troops was placed. [Illustration: ROUMELI HISSAR] Within, measures had been taken to repair the walls, but it is said that the money had been embezzled by the two monks, skilled in engineering, to whom it had been given, and in some places the fortifications were not strong enough to support cannon. Constantine sought help from every side. On April 20, four ships laden with grain forced their way through the Turkish fleet, but they added few if any to the defenders. The Venetian aid that had been promised did not arrive even at Euboea till two days after the Turks had captured the city. Of troops within, Phrantzes, who himself had charge of the search, states that there were hardly seven thousand in all, of whom two thousand were foreigners. Others give higher numbers, but there is no reason to doubt the accuracy of the Emperor's most trusted friend. Strange it seems that outside, in the Sultan's army, some thirty thousand Christians were fighting for the infidels. Phrantzes says that when he heard that some of the Byzantine nobles had left the city, the Emperor only heaved a deep sigh. Of the arrangements for defence, the fullest accounts can be found in the writings of Phrantzes and Ducas, the letters of Archbishop Leonardo of Mitylene and of Cardinal Isidore, the report of the Florentine Tedardi, two poems, and a Slavonic MS. quoted by M. Mijatovich.[27]