Eumenides 517–25 contains a centrepiece of Aeschylean ideology—the role of punishment and fear in the ruling of the city. However, the text is vexed by serious issues at lines 522–5. This paper reassesses the main problems, reviews the most influential emendations, and puts forward a new hypothesis. It argues in favour of circumscribing the corruption, offering a new interpretation that permits retention of parts of the text that most editors have deemed impossible to restore.