36. O DEAREST DRED, O beloved object of reverence; a common salutation of royalty. CANTO I I. _The Plot:_ At the bidding of Gloriana, the Redcross Knight undertakes to deliver Una's parents from a dragon who holds them captive. He sets out upon his quest attended by a dwarf and guided by Una, mounted on an ass and leading a lamb. They are driven by a storm into a forest, where they discover the cave of Error, who is slain by the Knight. They are then beguiled into the house of Archimago, an old enchanter. By his magic he leads the Knight in a dream to believe that Una is false to him, and thus separates them. II. _The Allegory:_ 1. Holiness, the love of God, united with Truth, the knowledge of God, is to deliver man from the thraldom of the Devil. Together they are able to overthrow Error; but Hypocrisy deceitfully alienates Holiness from Truth by making the latter appear unworthy of love.