The king and queen and many of the court do start even in this hour, to go to your valley to pay pious homage to the waters ye have restored, and cleanse themselves of sin, and see the place where the infernal spirit
spouted true hell-flames to the clouds -- an ye listen sharply ye may hear me wink and hear me likewise smile a smile, sith 'twas I that made selection of those flames from out our stock and sent them by your order.
she laments to the infernal spirits
when she is incapable of killing Renaud, the Christian knight with whom she falls in love.
In Tasso's poem, though divinely appointed, he must contend with infidel forces, enchantments, infernal spirits
, and division in his ranks; but he finally leads the triumphant Christian army into the city.