Ephesians 5:12

12the thingsτὰforγὰρin secretκρυφῇbeing doneγινόμεναbyὑπ’themαὐτῶνshamefulαἰσχρόνit isἐστινevenκαὶto mentionλέγειν·

For it is shameful even to speak [of] the things being done by them in secret.