After each stumbling in their studies, Saybil, Hort, and Kudo resolve to learn from their mistakes and work to become better mages. Although Saybil is finally leaving his shop and learning about the world, his neglect of his spellcasting remains an issue. An unexpected crisis drives home for Saybil the powerlessness of having vast magical capacity and no ability to use to use it.
since it's where they keep books 
the Church has forbidden.
بما أنّها حيث تُجمع الكتب
التي تحرّمها الكنيسة
Es ist ja eine Sammlung
der von der Kirche verbotenen Bücher.
Allí guardan los libros
prohibidos por la iglesia.
Allí guardan los libros
prohibidos por la iglesia.
On y trouve les livres
bannis par l’Église.
Perché li si trovano i libri 
vietati dalla Chiesa.
Já que é onde guardam os
livros que a Igreja proibiu.
Ведь там хранят книги,
которые запретила Церковь.