διέφθειρε οὔτε χεῖρας ἀνταιρομένους οὔτε πολεμίους
From LSJ
Ψυχὴν ἔθιζε πρὸς τὰ χρηστὰ πράγματα → Ita tempera animum, ut rebus assuescat bonis → Gewöhne deine Seele nur an Nützliches
English > Greek (Woodhouse Quotes Reversed)
he killed men who had never raised a finger against him and were not enemies