Is the art of interpreting dreams; or a method of foretelling future events by means of dreams.

From several passages of Scripture, it appears that, under the Jewish dispensation, there was such a thing as foretelling future events by dreams; but there was a particular gift or revelation required for that purpose. Hence it would appear that dreams are actually significative of something to come; and all that is wanting among us is, the Oneirocritica, or the art of knowing what: still it is the general opinion of the present day that dreams are mere chimera, induced by various causes, have no affinity with the realization of future events; but having, at the same time, indeed, some relation to what has already transpired.

With respect to Joseph’s dream, “it was possible,” says an old author, “for God, who knew all things, to discover to him what was in the womb of fate; and to introduce that, he might avail himself of a dream; not but that he might as well have foretold it from any other accident or circumstance whatever; unless God, to give the business more importance, should purposely communicate such a dream to Pharoah, in order to fall in with the popular notion of dreams and divination, which at that time was so prevalent among the Egyptians.”

The name given to the interpreters of dreams, or those who judge of events from the circumstances of dreams, was Oneirocritics. There is not much confidence to be placed in those Greek books called Oneirocritics; they are replete with superstition of the times. Rigault has given us a collection of the Greek and Latin works of this kind; one of which is attributed to Astrampsichus; another to Nicephorus, the patriarch of Constantinople; to which are added the treatises of Artimedorus and Achmet. But the books themselves are little else than reveries or waking dreams, to explain and account for sleeping ones.

The secret of Oneirocritism, according to all these authors, consists in the relations supposed to exist between the dream and the thing signified; but they are far from keeping to the relations of agreement and similitudes; and frequently they have recourse to others of dissimilitude and contrariety.

Onomancy, or Onomamancy[[35]],

Is the art of divining the good or bad fortune which will befall a man from the letters of his name. This mode of divination was a very popular and reputable practice among the ancients.

The Pythagoreans taught that the minds, actions, and successes of mankind, were according to their fate, genius, and name; and Plato himself inclines somewhat to the same opinion.—Ausonius to Probus expresses it in the following manner:—

Qualem creavit moribus,

Jussit vocari NOMINE