When the Christians were tired of slaughter, they prepared to attack the citadel; but as it was built upon a mountain, inaccessible on most sides, all their efforts were useless. They contented themselves with surrounding it with soldiers and machines of war, in order to confine the garrison, and then spread themselves throughout the city, giving way to all the intoxication which their victory inspired. The pillage of Antioch had yielded them immense riches; and although they had found but a small stock of provisions, they abandoned themselves to the most extravagant excesses of intemperance and debauchery. These events passed in the early days of June, 1098; the siege of Antioch had been begun in the month of October of the preceding year. After this victory, three days passed quickly away in the midst of rejoicings, but the fourth was a day of fear and mourning. A formidable army of Saracens was drawing near to Antioch. From the earliest period of the siege, Accien, and the sultan of Nice, whom the Christians had despoiled of his dominions, had applied to all the Mussulman powers to procure assistance against the warriors of the West. The supreme head of the Seljoucides, the sultan of Persia, had promised to aid them; and at his voice all Corassan, says Matthew of Edessa, Media, Babylon, a part of Asia Minor, and all the East, from Damascus and the sea-coast to Jerusalem and Arabia, had arisen at once to attack the Christians.[118] Kerboghâ, sultan of Mossoul, commanded this army of the Mussulmans. This warrior had fought for a length of time, at one period for the sultan of Persia ’Barkiarok), at others for the various princes of the family of Malek-Scha, who contended for the empire. Often defeated, and twice a prisoner, he had grown old amidst the tumults of civil war. As full of contempt for the Christians as of confidence in himself, a true model of the fierce Circassian celebrated by Tasso, he considered himself the liberator of Asia, and traversed Mesopotamia with all the pomp and splendour of a conqueror. The sultans of Nice, Aleppo, and Damascus, with the governor of Jerusalem and twenty-eight emirs from Persia, Palestine, and Syria, marched under his command. The Mussulman soldiers were animated by a thirst for vengeance, and swore by their prophet to exterminate all the Christians. On the third day after the taking of Antioch, the army of Kerboghâ pitched its tents on the banks of the Orontes.