Magic in Harry Potter extraordinarily high turnover of staff members—throughout the series no Defence Against the Dark Arts teacher has retained the post for more than one school year. Harry is exceptionally skilled in this subject. During the period the story takes place, the class is taught by Quirinus Quirrell (book one), Gilderoy Lockhart (book two), Remus Lupin (book three), Bartemius Crouch Jr impersonating Alastor "Mad-eye" Moody (book four), Dolores Umbridge (book five), Severus Snape (book six), and Amycus Carrow (book seven). Hagrid suggests in "Harry Potter and the Chamber of Secrets" that ""They're startin' ter think the job's jinxed. No one's lasted long
Harry Potter magic. I so understand why Voldemort wants to conquer death. We're all frightened of it." Rowling stated that ""Harry Potter" books have always, in fact, dealt explicitly with religious themes and questions" and that she did not reveal its Christian parallels in the beginning because doing so would have "give[n] too much away to fans who might then see the parallels." In the final book of the series "Harry Potter and the Deathly Hallows", Rowling makes the book's Christian imagery more explicit, quoting both and when Harry visits his parents' graves. Hermione Granger teaches Harry Potter that the meaning of