μηδενί δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement on anything until you have heard a speech on both sides
glaucĭō, īre, intr., bêler [comme les brebis] : Physiogn. 125, p. 134, 13.
glaucio, īre, Naturlaut der Schafe, blöken, Polemo physiogn. p. 164. 9 Rose.