Sihamba had not very long to wait, for on the evening of the fifth day from the starting of the messengers they came back at great speed, having run so fast that they could scarcely speak for want of breath, and telling her that a Zulu impi, numbering more than three thousand spears, was advancing upon the Umpondwana to destroy them. It seemed that long before the king's oxen had been found mixed with her herd it had been reported to Dingaan that Sihamba had stolen them, which was not altogether strange, seeing that Swart Piet travelled with the impi. As she suspected, he had caused the oxen to be stolen, and now he had fixed the deed upon her, knowing well that Dingaan only sought a pretext to destroy her tribe, with which the Zulus had an ancient quarrel.
Now there was but one thing to be done--to make ready their defence, so, without more ado, Sihamba summoned her council and told them that a Zulu impi was at hand to eat them up because of the white cattle that had been placed among the herds. Then the councillors wrung their hands, and some of them shed tears even, although they were aged men, for the name of the Zulus struck terror to their hearts, and they expected nothing less than death for themselves, their wives, and their children.
"It is best that we should fly while there is yet time," said the captain of the council.
"There is no time," answered Sihamba; "the impi will be here by dawn and will cut you up upon the plain."
"What then shall we do?" they asked; "we who are already dead."
"Do?" she cried. "You shall fight as your fathers fought before you, and beat back these dogs of Dingaan. If you will but be brave, what have you to fear from them? You have water, you have food, you have spears, and even the Zulus have not wings like eagles with which to fly over your walls of cliff. Let them come, and if you will but obey me, I promise you that they shall return again to make report to the 'Elephant' many fewer than they left his kraal."
So the Umpondwana made ready to fight, not because they loved it, but because they must, for they knew that no humbleness would help them in face of the spears of Dingaan. The cattle were driven into the centre kraal, and great supplies of grass and green corn were cut to feed them. Except for one manhole the pass leading to the top of the mountain was closed, and the schanzes, or walls, which protected the mouth of the river that welled from the hillside between the eastern ridges were strengthened and garrisoned. Here, as Sihamba knew, was their weak place, for this river flowed out beneath the impregnable precipices of rock, and to it they must look for their main supply of water, since, although the spring upon the tableland, if husbanded, would suffice for a supply to the tribe, it was not sufficient for the cattle. It was for this reason that Sihamba wished to turn the kine loose and let the Zulus capture them if they would, for she knew that then they could never take the mountain or harm a hair of the head of one of its inhabitants. But the Umpondwana were greedy, and would not consent to the loss of their cattle, forgetting that cattle are of no value to dead men. They said that they could very well defend the schanzes which surrounded the source of the river, and that from it sufficient water could be carried to keep the beasts alive, even if the siege were long.