κεραυνὸν ἐν γλώττῃ φέρειν → carry a thunderbolt on his tongue
ἀμβωνίζομαι: ἀναβαίνω εἰς τὸν ἄμβωνα, παρ’ Ἀριστιν. καὶ Συμ. Λογοθ., ἐν Κανον. 15 τῆς ἐν Λαοδ. Συνόδ. Ἴδε Δουκάγγ. ἐν λέξει.