CHAPTER II.
OF THE EMBASSY OF DON JUAN DE VERA TO DEMAND ARREARS OF TRIBUTE FROM THE MOORISH MONARCH.
The flagrant want of faith of Muley Abul Hassan in fulfilling treaty stipulations passed unresented during the residue of the reign of Henry the Impotent, and the truce was tacitly continued without the enforcement of tribute during the first three years of the reign of his successors, Ferdinand and Isabella of glorious and happy memory, who were too much engrossed by civil commotions in their own dominions, and by a war of succession waged with them by the king of Portugal, to risk an additional conflict with the Moorish sovereign.

When, however, at the expiration of the term of truce, Muley Abul Hassan sought a renewal of it, the pride and piety of the Castilian sovereigns were awakened to the flagrant defalcation of the infidel king, and they felt themselves called upon, by their dignity as monarchs and their religious obligations as champions of the faith, to make a formal demand for the payment of arrearages.
In the year of grace 1478, therefore, Don Juan de Vera, a zealous and devout knight, full of ardor for the faith and loyalty to the Crown, was sent as ambassador for the purpose.

He was armed at all points, gallantly mounted, and followed by a moderate but well-appointed retinue: in this way he crossed the Moorish frontier, and passed slowly through the country, looking round him with the eyes of a practised warrior and carefully noting its military points and capabilities.

He saw that the Moor was well prepared for possible hostilities.

Every town was strongly fortified.