σόβει ἐς Ἄργος

From LSJ

ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)

Source

Dutch (Woordenboekgrieks.nl)

opgesodemieterd! Luc. 79.4.2.