ψευδόμενος οὐδεὶς λανθάνει πολὺν χρόνον → nobody lies for a long time without being discovered
A v. ὠβά; also expld. by φάλαγγος τὸ ἔσχατον, καὶ τὸ ἄκρον (i. e. ᾤα), Hsch.