A dictionary of Greek and Roman biography and mythology (ed. William Smith) alphabetic letter D Ovid calls them by the name of the Belides, from their grandfather, Belus; and Herodotus (ii. 171), following the titles of the Egyptians, says, that they brought the mysteries of Demeter Thesmophoros from Egypt to Peloponnesus, and that the Pelasgian women there learned the mysteries from them. (19.60)
A Dictionary of Greek and Roman Antiquities (1890) (eds. G. E. Marindin, William Smith, LLD, William Wayte) alphabetic letter E A great many, especially strangers, were initiated into these mysteries who did not proceed to initiation into the regular Eleusinia: the legend, too, said it was for the purpose of initiating Heracles, who was a stranger and according to the primitive regulations could not be initiated into the Eleusinia, that these Lesser Mysteries were established (Schol. on Aristoph. (19.10)
Critical Commentary act 4, scene 14, commline 11 It is not to be supposed that in using the word ‘Pageants’ Shakespeare had in mind the uncouth clumsy structures or the barbarous acting of the early Moralities or Mysteries. (3.21)
Charles Dickens, Little Dorrit page 764 For it was not well of the fair Gowana to make mysteries of letters from old lovers, in her bedchamber on the mountain, that her husband might not see them. (8.39)
In the footprints of the padres. By Charles Warren Stoddard page 22 Gigantic blossoms that might shame a rainbow started the green spaces of the wood; but of all we had seen or heard or felt or dreamed of, none has left an impression so vivid, so inspiring, so instinct with the beauty and the poetry and the music of the tropics, as those twilight mysteries that smiled upon us for a moment and vanished, even as the great fire-flies that paled like golden rockets in the dark. (7.37)
Robert Boyle (1627-91), Work-diary XXVIII ('Physiologicall Memorandums') entry 924 Rr in the same Ess. to censure those Philosophers, that not only dare not endevour to penetrate into the mysteries of nature, but dare not so much as hope th not to say desire to do it, not to say add, nor desire it, but would condemn the Indu wit & Industry of mankind, to be as barren as their Hypothesis. (1.51)