The Moorish king of Morocco, Abulhassan (Alboacin), whose help was implored by his oppressed co-religionists in Granada, had sent a very large army under the command of his son, Abumelik, over the straits to undertake a vigorous campaign against Castile. On the reception of this news, terror spread throughout Christian Spain. King Alfonso forthwith appointed Gonzalo Martinez, Master of the Order of Alcantara, as general in charge of this war, and invested him with plenary power. But funds were wanting; at the deliberation on ways and means of procuring them, Gonzalo propounded his plan for depriving the Jews of their wealth, and then expelling them from Castile. By this means, large supplies of money would flow into the royal treasury; for all the Christians who were dunned by the Jews would willingly pay large sums of money to rid themselves of their enemies. Fortunately this proposal met with opposition in the royal council, and even from the most prominent clergyman in Castile, the archbishop of Toledo. The latter urged that the Jews were an inexhaustible treasure for the king, of which the state should not deprive itself, and that the rulers of Castile had guaranteed them protection and toleration. Don Moses Abudiel, who obtained information concerning the council held to decide on the weal or woe of the Jews, advised the congregations to institute public fasts, and to supplicate the God of their fathers to frustrate the wickedness of Gonzalo. The latter marched to the frontier against the Moorish army, and secured an easy victory. It happened, fortunately for the Spaniard, that the Moorish general, Abumelik, fell pierced by an arrow, and his army, filled with dismay at this event, was defeated and put to rout. The vainglory of the Grand Master of Alcantara now attained a high pitch. He thought to obtain such great importance in Spanish affairs that the king would be compelled to approve of all measures proposed by him. He was, indeed, filled with that pride which precedes a fall.