Note (return) — Chapter XVI

The Imbas Forosnai, "illumination between the hands," was used by the Filé to discover hidden things. He chewed a piece of raw flesh and placed it as an offering to the images of the gods whom he desired to help him. If enlightenment did not come by the next day, he pronounced incantations on his palms, which he then placed on his cheeks before falling asleep. The revelation followed in a dream, or sometimes after awaking.865 Perhaps the animal whose flesh was eaten was a sacred one. Another method was that of the Teinm Laegha. The Filé made a verse and repeated it over some person or thing regarding which he sought information, or he placed his staff on the person's body and so obtained what he sought. The rite was also preceded by sacrifice; hence S. Patrick prohibited both it and the Imbas Forosnai.866 Another incantation, the Cétnad, was sung through the fist to discover the track of stolen cattle or of the thief. If this did not bring enlightenment, the Filé went to sleep and obtained the knowledge through a dream.867 Another Cétnad for obtaining information regarding length of life was addressed to the seven daughters of the sea. Perhaps the incantation was repeated mechanically until the seer fell into a kind of trance. Divination by dreams was also used by the continental Celts.868