πολλοὶ γάρ εἰσιν κλητοὶ ὀλίγοι δὲ ἐκλεκτοί → many are called, but few are chosen
P. and V. μέμφεσθαι, ψέγειν, οὐκ ἐπαινέω, Ar. and V. μωμᾶσθαι.