To Arragon he past out of Navarre,

  — They who beheld, sore wondering at the sight —

  Then, leaves he Tarragon behind him far,

  Upon his left, Biscay upon his right:

  Traversed Castile, Gallicia, Lisbon, are

  Seville and Cordova, with rapid flight;

  Nor city on sea-shore, nor inland plain,

  Is unexplored throughout the realm of Spain.