After describing the victories of Alfonso V., Vasco da Gama related how John II., thirteenth king of Portugal, first began to seek a maritime road to India, and how his successor, Emmanuel, was invited in a vision, by the gods of the Indus and Ganges, to come and conquer their country. Here as the monarch fix'd his wond'ring eyes, Two hoary fathers from the streams arise; Their aspect rustic, yet, a reverend grace Appear'd majestic on their wrinkled face: Their tawny beards uncomb'd, and sweepy long, Adown their knees in shaggy ringlets hung; From every lock the crystal drops distil, And bathe their limbs, as in a trickling rill; Gay wreaths of flowers, of fruitage and of boughs, (Nameless in Europe), crown'd their furrow'd brows. _Book V._ Such was the enthusiasm caused by this vision that many mariners dedicated their lives to the discovery of this road to India. Among these Gama modestly claims his rank, declaring that, when he called for volunteers to accompany him, more men than he could take were ready to follow him. [History reports, however, that, such was the terror inspired by a voyage in unknown seas, Vasco da Gama had to empty the prisons to secure a crew!] Then the narrator added he had--as was customary--taken ten prisoners with him, whose death sentence was to be commuted provided they faithfully carried out any difficult task he appointed. After describing his parting with his father, Vasco da Gama relates how they sailed past Mauritania and Madeira, crossed the line, and losing sight of the polar star took the southern cross as their guide. "O'er the wild waves, as southward thus we stray, Our port unknown, unknown the wat'ry way, Each night we see, impress'd with solemn awe, Our guiding stars and native skies withdraw, In the wide void we lose their cheering beams, Lower and lower still the pole-star gleams. * * * * * "Another pole-star rises o'er the wave: Full to the south a shining cross appears, Our heaving breasts the blissful omen cheers: Seven radiant stars compose the hallow'd sign That rose still higher o'er the wavy brine." A journey of five months, diversified by tempests, electrical phenomena, and occasional landings, brought them to Cape of Tempests, which since Diaz had rounded it was called the Cape of Good Hope. While battling with the tempestuous seas of this region, Vasco da Gama beheld, in the midst of sudden darkness, Adamastor, the Spirit of the Cape, who foretold all manner of dangers from which it would be difficult for them to escape.