Complex sentence: Diodorus Siculus said of the Kabeiroi that they were "Idaioi dactyloi"-- "Idaian dactyls" in the sense of Phrygian Mount Ida, sacred to the goddess--there was also a suggestion that the mysteries associated with Orpheus had their origins among the Kabeiroi.
Split into simpler sentences: Diodorus Siculus said of the Kabeiroi that they were "Idaioi dactyloi"-- "Idaian dactyls". There was a suggestion that the mysteries associated with Orpheus had their origins among the Kabeiroi.