Initiation into the mysteries took place ordinarily in three stages; the candidate was first initiated into the "lesser mysteries" at Agræ near Athens in the spring; then into a first stage of the "great mysteries" at Eleusis in the following autumn; then a year later his initiation was completed at Eleusis by the reception of the mystic vision. The mysteries of Eleusis were prepared for by a succession of acts about which some information has been preserved. These acts were extended over a period of days. First the sacred objects were brought from Eleusis to Athens. Then the candidates for initiation, who had purified themselves by abstinence from certain kinds of food and from sexual intercourse, were called upon to assemble. Then, at the cry, "To the sea, O mystæ!" the candidates went to the sea-coast, where they made sacrifice of a pig, and purified themselves by washing in the sea water. Then came the solemn procession from Athens to Eleusis, interrupted by ribald jests at the passage of the river Cephissus. The initiation itself took place in the "telesterion." What happened there is obscure; antiquity has well observed the secrecy which was essential to the mysteries. Certainly, however, the ceremony was accompanied, or rather, perhaps, preceded, by the drinking of the "kykeon," a mixture composed of water and barley-meal and other ingredients. The significance of this act is not really known. It would be very rash, for example, to assert that the partaking of the kykeon was sacramental, or was thought of as imparting a new nature to the recipients. Apparently the kykeon did not have a part in the mysteries themselves, for if it had, it could hardly have been spoken of so openly by pagan writers. The mysteries seem to have consisted in some sort of sacred drama, representing the search of Demeter for her daughter Persephone who had been carried off to the lower world, and in the exhibition of sacred emblems or of images of the gods. Hippolytus scornfully says that the supreme object of mystic awe was a cut corn-stalk.[135] His testimony is variously estimated. But it is quite possible that he has here given us genuine information. Since Demeter was the goddess of the fertility of the soil, the corn-stalk was not ill fitted to be her sacred emblem. [135] Hippolytus, _Ref. omn. haer._, V. viii. 39 (ed. Wendland, 1916).