Harpocrates
From LSJ
ὁ Σιμωνίδης τὴν μὲν ζωγραφίαν ποίησιν σιωπῶσαν προσαγορεύει, τὴν δὲ ποίησιν ζωγραφίαν λαλοῦσαν → Simonides relates that a picture is a silent poem, and a poem a speaking picture | Simonides, however, calls painting inarticulate poetry and poetry articulate painting
Latin > English (Lewis & Short)
Harpŏcrătēs: is, m., = Ἁρποκράτης,
I The Egyptian god of silence, represented with his finger on his mouth; acc. to others, a Greek philosopher, who enjoined silence respecting the nature of the gods, Varr. L. L. 5, § 57 Müll. N. cr. (cf. Ov. M. 9, 692).—*
II Transf., a silent person, Cat. 74, 4.