The king of Naples also wrote to them on the subject, but in wary terms. He inquired into the cause of this war with the Moors of Granada, and expressed great marvel at its events, as if (says Agapida) both were not notorious throughout all the Christian world. “Nay,” adds the worthy friar with becoming indignation, “he uttered opinions savoring of little better than damnable heresy; for he observed that, although the Moors were of a different sect, they ought not to be maltreated without just cause; and hinted that if the Castilian sovereigns did not suffer any crying injury from the Moors, it would be improper to do anything which might draw great damage upon the Christians--as if, when once the sword of the faith was drawn, it ought ever to be sheathed until this scum of heathendom were utterly destroyed or driven from the land. But this monarch,” he continues, “was more kindly disposed toward the infidels than was honest and lawful in a Christian prince, and was at that very time in league with the soldan against their common enemy the Grand Turk.” These pious sentiments of the truly Catholic Agapida are echoed by Padre Mariana in his history;* but the worthy chronicler Pedro Abarca attributes the interference of the king of Naples not to lack of orthodoxy in religion, but to an excess of worldly policy, he being apprehensive that should Ferdinand conquer the Moors of Granada he might have time and means to assert a claim of the house of Aragon to the crown of Naples. * Mariana, lib. 25, cap. 15. “King Ferdinand,” continues the worthy father Pedro Abarca, “was no less master of dissimulation than his cousin of Naples; so he replied to him with the utmost suavity of manner, going into a minute and patient vindication of the war, and taking great apparent pains to inform him of those things which all the world knew, but of which the other pretended to be ignorant.” * At the same time he soothed his solicitude about the fate of the Christians in the empire of the grand soldan, assuring him that the great revenue extorted from them in rents and tributes would be a certain protection against the threatened violence. * Abarca, Anales de Aragon, Rey xxx. cap. 3. To the pope he made the usual vindication of the war--that it was for the recovery of ancient territory usurped by the Moors, for the punishment of wars and violences inflicted upon the Christians, and, finally, that it was a holy crusade for the glory and advancement of the Church.