νῦν γὰρ πέτει τε καὶ φρονῶν οὐδὲν φρονεῖς

From LSJ

Ζευχθεὶς γάμοισιν οὐκέτ' ἔστ' ἐλεύθερος → Haud liber ultra est, nuptiae quem vinciunt → Wer durch der Ehe Joch vereint, ist nicht mehr frei

Menander, Monostichoi, 197

English > Greek (Woodhouse Quotes Reversed)

now are you flighty and your wisdom is as folly