The aged lieutenant of Gonzalo Pizarro, Carbajal, gave him perhaps the wisest advice when he urged him to renounce his allegiance; pointing out that in point of fact he had already done so, since he had encountered the Viceroy in battle, slain him, and assumed his authority. He had no favour or mercy to expect from the crown, and had but one course before him, to proclaim himself king, supported as he was by the troops and the people. He advised him likewise to unite himself in marriage to the female representative of the _Incas_. But Gonzalo Pizarro, though he had fought against the Viceroy for what he deemed his own rights and the rights of others, was still at heart loyal to the crown. The course he determined to adopt was the halting one of sending an embassy to Spain, to vindicate his proceedings, and to ask a confirmation of his authority in succession of his brother as Viceroy of Peru. Meanwhile news had reached the mother country of the disorders proceeding in that land. The Spanish Government heard with dismay of the effect produced by the promulgation of the ordinances and of the unyielding conduct of the Viceroy.
In 1545 the prince afterwards known as Philip II., then regent of Spain during the absence of his father, called together a special council to deliberate on the measures to be pursued for the purpose of restoring order in _Peru_. The difficulties to be encountered in the way of suppressing the rebellion by force naturally presented themselves to the conclave, and it was accordingly resolved to endeavour to bring about an arrangement by conciliatory measures. A full pardon was to be granted to all such colonists as should make their submission, and due steps were to be taken to make them perceive that it was to their interest, as it was their duty, to return to their allegiance; and fortunately a man was found to carry out this policy whose single agency was of more avail than that of a fleet or an army. Pedro de la Gasca was of the ecclesiastical profession, but had nevertheless borne arms. He had filled with distinction several civil offices in Spain, and his discretion no less than his ability pointed him out for the position of agent to the crown in _Peru_, one of the most responsible missions ever confided to any individual. Gasca seems indeed, according to the estimate of all writers of history, to have been a model of character--courteous in demeanour but firm in his course, as beseemed a man who was strong in his rectitude of purpose. The choice made by the prince and his council was immediately ratified by the Emperor, who wrote to Gasca an autograph letter confirming it.