A great Moorish galley was bearing down upon them, its rows of oars flashed in the sunlight, and its great painted sails towered above their heads. It was no use trying to escape. Those strong rowers easily overtook them, and in a few minutes Filippo and his companions were hoisted up on board the galley. It was all so sudden that it seemed like a dream. But the chains were very real that were fastened round their wrists and ankles, and the dark cruel faces of the Moors as they looked on smiling at their misery were certainly no dream. Then followed long days of misery when the new slaves toiled at the oars under the blazing sun, and nights of cold and weariness. Many a time did Filippo long for the quiet convent, the kindly brothers, and the long peaceful days. Many a time did he long to hear the bells calling him to prayer, which had once only filled him with restless impatience. But at last the galley reached the coast of Barbary, and the slaves were unchained from the oars and taken ashore. In all his misery Filippo's keen eyes still watched with interest the people around him, and he was never tired of studying the swarthy faces and curious garments of the Moorish pirates. Then one day when he happened to be near a smooth white wall, he took a charred stick from a fire which was built close by, and began to draw the figure of his master. What a delight it was to draw those rapid strokes and feel the likeness grow beneath his fingers! He was so much interested that he did not notice the crowd that gathered gradually round him, but he worked steadily on until the figure was finished. Just as the band of monks had stood silent round his first picture in the cloister of the Carmine, so these dark Moors stood still in wonder and amazement gazing upon the bold black figure sketched upon the smooth white wall. No one had ever seen such a thing in that land before, and it seemed to them that this man must be a dealer in magic. They whispered together, and one went off hurriedly to fetch the captain. The master, when he came, was as astonished as the men. He could scarcely believe his eyes when he saw a second self drawn upon the wall, more like than his own shadow. This indeed must be no common man; and he ordered that Filippo's chains should be immediately struck off, and that he should be treated with respect and honour. Nothing now was too good for this man of magic, and before long Filippo was put on board a ship and carried safely back to Italy. They put him ashore at Naples, and for some little time Filippo stayed there painting pictures for the king; but his heart was in his own beloved town, and very soon he returned to Florence. Perhaps he did not deserve a welcome, but every one was only too delighted to think that the runaway had really returned. Even the prior, though he shook his head, was glad to welcome back the brother whose painting had already brought fame and honour to the convent.