FTP, name this poem that appears in Book Five of the Brothers Karamazov about the titular 15th-century Spaniard who torches heretics.
The preface of this poem is simply a discussion by its author who mentions another poem, "The Wanderings of Our Lady through Hell," among other things.  The title character is an old man, almost ninety, and uses excessive "Thees, thous, and thyselves" in his speech.  Set in Seville, it concerns the title character's lecture to God, who is his prisoner, about why God has failed mankind and his promise to burn God on the morrow.  As it is being told by Ivan, Alyosha frequently interrupts with questions.  FTP, name this poem that appears in Book Five of the Brothers Karamazov about the titular 15th-century Spaniard who torches heretics.
The preface of this poem is simply a discussion by its author who mentions another poem, "The Wanderings of Our Lady through Hell," among other things.  
"The Grand Inquisitor"