But they had been kept inactive, by the orders of the Khalifa and by the want of stores. They had, for months, been suffering great privations; and while remaining in enforced inactivity, they had known that their enemy's strength was daily increasing; and that what could have been accomplished with the greatest of ease, in August, had now become a very serious business.
Mahmud had chafed at the situation in which he found himself placed, by his father's refusal to support him or to allow him to take any action. This had soured his temper, and he had taken to drinking heavily. He had become more harsh with his men, more severe in the punishment inflicted for any trifling disobedience of orders. Although no thought that the rule of the Khalifa could be seriously threatened entered their minds, fanatical as they were, they could not but feel some uneasiness at the prospect.
A great army was gathering at Berber. Kassala was in the hands of the British, and the forces that had been beleaguering it had been defeated, with heavy loss. Abyssinia had leagued itself against them. The insurrection of the Jaalin had been crushed, but there were signs of unrest in Kordofan, and other parts.
Of course, all this would be put right. An army of sixty thousand men was at Omdurman; and this, with Mahmud's command, would suffice to sweep away all their enemies. Their enthusiasm would never have wavered, had they been called upon for action; but these months of weary waiting, and of semi-starvation, without the acquisition of any booty or plunder--for little, indeed, had been obtained at the capture of Metemmeh--sapped their energy; and the force that crossed the Nile for an advance upon Berber was far less formidable than it would have been, had it been led forward against Merawi and Dongola directly after the capture of Metemmeh. Still, it needed only the prospect of a battle to restore its spirits.
A fortnight after Gregory's capture, the Dervish army was set in motion. A few thousand men had already been sent forward, along the banks of the river, to check any advance that might be made from Fort Atbara. Had it not been for this, Gregory might have attempted to escape. It would not have been very difficult for him to creep out at the back of his little tent, unperceived by his guards; but the dangers to be encountered in making his way to the British fort would have been immense.
It would have been necessary for him to keep by the river, for from this source alone could water be obtained. The country had been stripped of its crops, of all kinds, by the Dervishes; the villages had been razed to the ground; and the last head of maize, and other grain, gleaned by the starving people who had taken refuge in the bush and jungle.
Therefore, although by keeping near the river he could quench his thirst at will, he would assuredly have to face starvation. Moreover, he would have no chance of searching for any ears of corn which might have escaped the eyes of the searchers, for he must travel only by night and lie up by day, to avoid capture by one or other of the bands that had gone on; in which case he would at once be killed, being beyond the influence of Mahmud, and the protection of the harem.
On the other hand, he had nothing to complain of, except the monotony and uncertainty of his position. Fatma kept him well supplied with food; and, from the gossip of the slaves who brought this to him, he learnt how matters were progressing. He was longing for the Dervish army to make a move, for he felt that when they neared the British position, the greater would be the chance of escape; and none among the followers of Mahmud rejoiced more than he did, when he knew that the long-expected advance was about to take place.
Once in motion, the spirits of the Dervishes revived. At last they were going to meet these insolent invaders, and none doubted that they would easily defeat them. The greater portion of the harem and attendants were left behind, at Shendy, for but few camels were available. Fatma and another of Mahmud's wives rode on one. A tent was carried by another. Half a dozen slaves followed, and Gregory walked with these.
He could not help admiring the attitude of the tribesmen--tall, powerful men, inured to hardship, and walking or riding with an air of fierce independence, which showed their pride in themselves, and their confidence in their prowess.