Book

 1    IV|     and young, a virgin and a witch;~To her he told the sum
 2     V|     But yet all ways the wily witch could find~Could not Tancredi'
 3    IX|    knights delivered from the witch, at will~Destroy the Pagans,
 4     X|    prison deep, by that false witch betrayed,~Before the hermit
 5     X| brought, here welcomed us the witch,~The house within was stately,
 6   XIV|    care,~Escaped and gone the witch perceived and knew,~Her
 7   XIV|    fight late overthrown,~The witch in his forsaken arms did
 8   XIV|     old,~Upon whose sides the witch by art did frame~Continual
 9   XIV|      hill's foot, whereon the witch doth dwell,~The serpents
10    XV|      of her prey you must the witch deprive:~If further to aspire
11 XVIII|     the knight first with the witch unchaste~His idle loves