Words And Silence

Ἐπειδὴ οὐ μικρὸν κακὸν, τοῖς εἰκῆ καὶ μάτην φλυαροῦσιν ὑπάρχει τῆς γλώττης ἡ ὀξύτης, τοῦτου χάριν ἀντὶ θύρας, καὶ μοχλοῦ τὴν σιωπὴν τίθησην ὁ ἅγιας Μωϋσης· διὰ γὰρ τοῦτο δύο εἰλήφαμεν ὤτα, μίαν δὲ γλῶσσαν, ἴνα πλείονα ἀκούωμεν πρὸς σωτηρίαν, ἤπερ λαλοῦμεν, διὰ πράξεων ἀγαθῶν μᾶλλον βοῶντες, καὶ θείων κατορθωμτων. Καλῶς οὖν αὐτός τε ο Μωϋσης, καὶ οἱ ἱερεῖς, καὶ οἱ Λευῖται, παντὶ τῷ Ἰσραὴλ ἀπεστέλλοντο λέγοντες· Σιώπα, Ἰσραὴλ, καὶ ἄλουε τὰ λόγια Κυρίου. Ἅγιος Νειλος, Βιβλιον Πρῶτον, Ἐπιστολὴ ΣΟΖ’, Ἡρακλειτῳ Σκολαστικῳ Source: Migne PG 79.184c

Since it is not a little evil, from those who recklessly and vainly talk nonsense with the eager tongue, as a door and bar holy Moses demands silence, for being in possession of two ears and one tongue, we should hear much more for our salvation than speak, and should rather cry out through good works and Divine deeds. Rightly, therefore, did Moses send off the priests and Levites, and all Israel, saying, 'Be silent, Israel, and hear the words of God.' 1 Saint Nilus of Sinai, Book 1, Letter 277, to Heraclitus the Scholar 1 Deut 27.9