ἐμφράσσειν στόμα
From LSJ
διαμεμαστιγωμένην καὶ οὐλῶν μεστὴν ὑπὸ ἐπιορκιῶν καὶ ἀδικίας → striped all over with the scourge, and a mass of wounds, the work of perjuries and injustice
Greek > English (Woodhouse)
close one's mouth, close the lips, shut one's mouth, stop mouth, tie tongue