Dom Pedro's words found their echo in the heart of Duarte. They said what his own sense had told him, and he was filled with fears for the future, though he could not break his promise. One last effort he made, and this was an appeal to the pope as to whether it was lawful to impose a tax for the purpose of making war against the infidels. The pope and his cardinals decided that it was _not_, as the infidels had not made war upon _him_, and Duarte, though more than ever cast down, had not the courage to acknowledge that he had been hasty and foolish, and, bitterly though he repented of his weakness, he allowed Enrique to equip fleets in Lisbon and in Oporto. * * * * * But when, at the end of August 1436, the hour of departure arrived, the king had recovered himself, and handed Enrique a paper of instructions which would probably have changed the fate of the expedition had they been followed. Unfortunately, Enrique was a headstrong man, and thought that he _must_ know better than his stay-at-home brother, who had not seen a battlefield for eighteen years. He had listened contemptuously to dom Pedro when he pointed out that African conquests were both expensive and useless, that the cities, even if taken, could never become part of Portugal, and would always need garrisons to hold them, and smiled scornfully at the statement that any Portuguese force besieging Tangier would in its turn of a surety be besieged by a Moorish host, who would gather men from all parts and have a supply of provisions constantly at hand. 'Those whom the gods will to destroy they first infatuate,' says the proverb, and no man was ever more infatuated than the infante dom Enrique. The fourteen thousand men of which the king had spoken had dwindled down to six thousand, and these were but half-hearted. Small as the force was, dom Duarte had instructed Enrique to divide it into three, in order to prevent the Moors from concentrating large numbers upon one place. This counsel Enrique declined to follow, nor did he attempt to surprise and take Tangier by assault, which might possibly have been successful. Instead, he allowed the Moors to assemble a large army and to put the town in a state of defence. Finally, he totally disobeyed the wise counsel of Duarte to make his camp close to the sea, where his ships lay at anchor, in order that provisions and a retreat might be secured to them. * * * * *