ἐπ' ἀκμὴν ἥκειν

From LSJ

Τῆς ἐπιμελείας πάντα δοῦλα γίγνεται → Sunt cuncta ubique famula diligentiae → In der Sorgfalt Sklavendienst tritt alles ein

Menander, Monostichoi, 494

Greek > English (Woodhouse)

reach a climax, to have reached a crisis