7. The development of these mysteries has been well expounded by Hepding,
pp. 177 ff. (see Gruppe, _Gr. Myth._, p. 1544).--Ramsay has recently
commented upon inscriptions of Phrygian mystics, united by the knowledge of
certain secret signs ([Greek: tekmôr]); cf. _Studies in the Eastern Roman
Provinces_, 1906, pp. 346 ff.
8. Dig., XLVIII, 8, 4, 2: "Nemo liberum servumve invitum sinentemve
castrare debet." Cf. Mommsen, _Strafrecht_, p. 637.