Paragraph 21, Zeile 21 Letters To Friends: Ad Familiares XV von Cicero Cicero Paragraph 4, Zeile 6 Ab Urbe Condita Libri: II von Livius Livius Paragraph 1, Zeile 15 Ab Urbe Condita Libri: Book XLIV von Livius Livius Paragraph 3, Zeile 13