Among the many valiant cavaliers who rallied round the throne of Ferdinand and Isabella, one of the most eminent in rank and renowned in arms was Don Roderigo Ponce de Leon, marques of Cadiz. As he was the distinguished champion of this holy war, and commanded in most of its enterprises and battles, it is meet that some particular account should be given of him. He was born in 1443 of the valiant lineage of the Ponces, and from his earliest youth had rendered himself illustrious in the field. He was of the middle stature, with a muscular and powerful frame, capable of great exertion and fatigue. His hair and beard were red and curled, his countenance was open and magnanimous, of a ruddy complexion and slightly marked with the small-pox. He was temperate, chaste, valiant, vigilant; a just and generous master to his vassals; frank and noble in his deportment toward his equals; loving and faithful to his friends; fierce and terrible, yet magnanimous, to his enemies. He was considered the mirror of chivalry of his times, and compared by contemporary historians to the immortal Cid. The marques of Cadiz had vast possessions in the most fertile parts of Andalusia, including many towns and castles, and could lead forth an army into the field from his own vassals and dependants. On receiving the orders of the king he burned to signalize himself by some sudden incursion into the kingdom of Granada that should give a brilliant commencement to the war, and should console the sovereigns for the insult they had received in the capture of Zahara. As his estates lay near to the Moorish frontiers and were subject to sudden inroads, he had always in his pay numbers of adalides, or scouts and guides, many of them converted Moors. These he sent out in all directions to watch the movements of the enemy and to procure all kinds of information important to the security of the frontier. One of these spies came to him one day in his town of Marchena, and informed him that the Moorish town of Alhama was slightly garrisoned and negligently guarded, and might be taken by surprise. This was a large, wealthy, and populous place within a few leagues of Granada. It was situated on a rocky height, nearly surrounded by a river, and defended by a fortress to which there was no access but by a steep and cragged ascent. The strength of its situation and its being embosomed in the centre of the kingdom had produced the careless security which now invited attack.