Little as he deemed there was to fear from this ascetic, the Egyptian Governor-General Raouf, Gordon's successor, and stigmatised by him as the Tyrant of Harrar, became curious about him, and sent someone to interview and report upon this new religious teacher. The report brought back was that he was "a madman," and it was at once considered safe to treat him with indifference. Such was the position in the year 1880, and the official view was only modified a year later by the receipt of information that the gathering on the island of Abba had considerably increased, and that Mahomed Ahmed was attended by an armed escort, who stood in his presence with drawn swords. It was at this time too that he began to declare that he had a divine mission, and took unto himself the style of Mahdi--the long-expected messenger who was to raise up Islam--at first secretly among his chosen friends, but not so secretly that news of his bold step did not reach the ears of Raouf. The assumption of such a title, which placed its holder above and beyond the reach of such ordinary commands as are conveyed in the edicts of a Khedive or a Sultan, convinced Raouf that the time had come to put an end to these pretensions. That conviction was not diminished when Mahomed Ahmed made a tour through Kordofan, spreading a knowledge of his name and intentions, and undoubtedly winning over many adherents to his cause. On his return to Abba he found a summons from the Governor-General to come to Khartoum. That summons was followed by the arrival of a steamer, the captain of which had orders to capture the False Mahdi alive or dead. Mahomed Ahmed received warning from his friends and sympathisers that if he went to Khartoum he might consider himself a dead man. He probably never had the least intention of going there, and what he had seen of the state of feeling in the Soudan, where the authority of the Khedive was neither popular nor firmly established, rendered him more inclined to defy the Egyptians. When the delegate of Raouf Pasha therefore appeared before him, Mahomed Ahmed was surrounded by such an armed force as precluded the possibility of a violent seizure of his person, and when he resorted to argument to induce him to come to Khartoum, Mahomed Ahmed, throwing off the mask, and standing forth in the self-imposed character of Mahdi, exclaimed: "By the grace of God and His Prophet I am the master of this country, and never shall I go to Khartoum to justify myself." After this picturesque defiance it only remained for him and the Egyptians to prove which was the stronger.