ὁ μὴ πεπλευκὼς οὐδὲν ἑόρακεν κακόν → anyone who hasn't sailed has never seen trouble
nuncio nunciare, nunciavi, nunciatus V TRANS :: announce/report/bring word/give warning; convey/deliver/relate message/greeting
nūncio, s. nuntio.
ἐξάγγελος, ἀγγελίης