radiance
From LSJ
μηδενί δίκην δικάσῃς πρίν ἀμφοῖν μῦθον ἀκούσῃς → do not give your judgement on anything until you have heard a speech on both sides
brightness: P. λαμπρότης, ἡ.
light: P. and V. φῶς, τό; see light.
Met., cheerfulness: P. and V. εὐθυμία, ἡ (Xen.).
