διὰ τῆς σιωπῆς πικρότερον κατηγορεῖ → through silence you accuse yourself more harshly (Menander)
(see also ἐπισκήπτω): bid, command, conjure, enjoin, exhort, order
obtestari, obsecrare, to beseech, implore, 2.73.3 (Athenienses Plataeensibus the Athenians to the Plataeans), 3.59.4.