 In some studies, attributed to the phrase "know thyself" (γνῶθι σεαυτόν) found inscribed at the entrance to the Temple of Apollo at Delphi.Some writers seem to have placed her at Delos instead of Delphi; and Servius identifies her with the Cumaean Sibyl.The tradition which ascribed to her the invention of the hexameter, was by no means uniform; Pausanias, for example, as quoted above, calls her the first who used it, but in another passage he quotes an hexameter distich, which was ascribed to the Pleiades, who lived before Phemonoe