Ruggiero looked about him with transport, and was preparing to disencumber himself of his hot armour, when the blushing beauty, casting her eyes downwards, beheld on her finger the identical magic ring which her father had given her when she first entered Christendom, and which had delivered her out of so many dangers.  If put on the finger only, it neutralised all enchantment; but put into the mouth, it rendered the wearer invisible.  It had been stolen from her, and came into the hands of a good fairy, who gave it to Ruggiero, in order to deliver him from the wiles of a bad one.  Falsehood to the good fairy’s friend, his own mistress Bradamante, now rendered him unworthy of its possession; and at the moment when he thought Angelica his own beyond redemption, she vanished out of his sight.  In vain he knew the secret of the ring, and the possibility of her being still present—­the certainty, at all events, of her not being very far off.  He ran hither and thither like a madman, hoping to clasp her in his arms, and embracing nothing but the air.  In a little while she was distant far enough; and Ruggiero, stamping about to no purpose in a rage of disappointment, and at length resolving to take horse, perceived he had been deprived, in the mean time, of his hippogriff.  It had loosened itself from the tree to which he had tied it, and taken its own course over the mountains.  Thus he had lost horse, ring, and lady, all at once.[11]

Pursuing his way, with contending emotions, through a valley between lofty woods, he heard a great noise in the thick of them.  He rushed to see what it was; and found a giant combating with a young knight.  The giant got the better of the knight; and having cast him on the ground, unloosed his helmet for the purpose of slaying him, when Ruggiero, to his horror, beheld in the youth’s face that of his unworthily-treated mistress Bradamante.  He rushed to assault her enemy; but the giant, seizing her in his arms, took to his heels; and the penitent lover followed him with all his might, but in vain.  The wretch was hidden from his eyes by the trees.  At length Ruggiero, incessantly pursuing him, issued forth into a great meadow, containing a noble mansion; and here he beheld the giant in the act of dashing through the gate of it with his prize.

The mansion was an enchanted one, raised by the anxious old guardian of Ruggiero for the purpose of enticing into it both the youth himself, and all from whom he could experience danger in the course of his adventures.  Orlando had just been brought there by a similar device, that of the apparition of a knight carrying off Angelica; for the supposed Bradamante was equally a deception, and the giant no other than the magician himself.  There also were the knights Ferragus, and Brandimart, and Grandonio, and King Sacripant, all searching for something they had missed.  They wandered about the house to no purpose; and sometimes Ruggiero heard Bradamante calling him; and sometimes Orlando beheld Angelica’s face at a window.[12]