Aben-Aboo got everything in readiness with such despatch, that on the twenty-sixth of October, a few weeks only after the death of Aben-Humeya, he set out on his expedition at the head of a well-appointed army, consisting of more than ten thousand men, partly foreign mercenaries and partly natives. Hastening his march, he soon presented himself before Orgiba, and laid siege to the place. He pushed matters forward so vigorously, that in a few days he was prepared to storm the works. Four times he brought his men to the assault; but though, on the fourth, he succeeded in throwing himself, with a small body of troops, on the ramparts, he was met with such determined resistance by the garrison and their brave commander, Francisco de Molina, that he was obliged to fall back with loss into his trenches. Thus repulsed, and wholly destitute of battering ordnance, the Morisco chief found it expedient to convert the siege into a blockade. The time thus consumed gave opportunity to Don John of Austria to send a strong force, under the duke of Sesa, to the relief of the garrison. Aben-Aboo, desirous to intercept his enemy's march, and occupy one of those defiles that would give him the advantage of position, silently broke up his encampment, under cover of the night, and took the direction of Lanjaron. Here he came so suddenly on the advanced guard of the Christians, that, taken by surprise, it gave way, and falling back, after considerable loss, on the main body of the army, threw the whole into confusion. Happily the duke of Sesa, though labouring at the time under a sharp attack of gout, by extraordinary exertions was enabled to rally his men, and inspire them with courage to repulse the enemy, thus retrieving his own honour and the fortunes of the day. Meanwhile, the brave Molina and his soldiers no sooner learned that the besiegers had abandoned their works, than, eager to profit by their temporary absence, the cause of which they suspected, they dismantled the fortress, and, burying their guns in the ground, hastily evacuated the place. The duke of Sesa, finding that the great object of his expedition--the safety of the garrison--was now accomplished, and not feeling himself in sufficient strength to cope with the Morisco chief, instantly began his retreat on Granada. In this he was not molested by Aben-Aboo, who was only too glad to be allowed without interruption to follow up the siege of Orgiba. But, finding this place, to his surprise, abandoned by the enemy, he entered it without bloodshed, and with colours flying, as a conqueror.[201]