Pizarro would now have liked to march directly upon the capital, but the distance was great and his force was small. So after sending a message to San Miguel for reinforcements, he set his men to work at rebuilding the walls of Caxamalca, and fitting up a church, in which mass was celebrated daily. Atahuallpa soon discovered that gold was what the Spaniards chiefly coveted, and he determined to try and buy his freedom, for he greatly feared that Huascar might win back his liberty and his kingdom if the news once reached him of his brother's captivity. So he one day promised Pizarro to fill with gold the room in which they stood, not merely covering the floor, but piling it up to a line drawn round the walls as high as he could reach, if he would in return set him free. The general hardly knew how to answer. All he had seen confirmed the rumours of the wealth of the country, and if it could be collected thus by the Inca's order, he might really hope to secure it, whereas if he trusted to being able to seize it for himself the chances were that most of it would disappear for ever, hidden by the natives beyond recovery. At all events he decided it would be safe to agree to Atahuallpa's proposal; when the gold was collected it would be time enough to think about setting the captive at liberty. The room to be filled was seventeen feet broad by twenty-two feet long, and the line upon the wall was drawn nine feet from the ground. A smaller room which adjoined it the Inca offered to fill with silver twice over, and he demanded two months' time to accomplish all this. As soon as the arrangement was made, Atahuallpa sent couriers to Cuzco and all the other chief places in the kingdom, with orders to strip the royal palaces of their treasures and send them without delay to Caxamalca. Meanwhile he lived in the Spanish quarters, treated with consideration, and allowed to see his subjects freely, but at the same time strictly guarded. THE INCA'S RANSOM [Illustration: The Spaniards destroy the idol at Pachacamac]