We have quoted Herodotus’[168] account of the story concerning Phrixus and Athamas, in which a Delphic oracle was said to have commanded the Thessalians to ‘purge’ their country by slaying Athamas in sacrifice. This legend we regard as ‘unhistorical’ and pseudo-aetiological, but the rôle which it assigns to Delphi may be cited in support of our present hypothesis. In historical Attica, the rites of homicide-purgation were performed by three persons called Exegetae or Interpreters who, Suidas[169] assures us, were appointed or controlled by Delphi (Πυθόχρηστοι). Plato,[170] speaking of the appointment of Sacred Interpreters, says: ‘It is right to bring from Delphi the laws relating to all “divine matters” and to follow these laws, having appointed interpreters for them.’ Speaking of their appointment he says that from the names of candidates which stood first on the list after election, nine should be sent to Delphi, and ‘the god’ was to select three of these names. The homicide laws of Dracon, as we shall see later, were not a complete code of homicide-law. Many details were omitted, and these details, we believe, were worked out in the unwritten code of the Ephetae and the Exegetae. In the _Euthyphro_[171] of Plato, a poor freeman who had killed a slave was put in chains and cast into a trench on the wayside to await the decision of the Exegetae concerning his guilt! The man died from hunger and neglect before the decision arrived, and the question of avenging his death forms one of the problems of the dialogue. Coulanges points out[172] that the Spartans regarded, not Lycurgus, but Apollo, as the author of their laws. These laws were Πυθόχρηστοι. If they operated, concerning homicide, in a comparatively severe manner, this was because the Spartan military system absorbed without much modification the autocratic tendencies of Delphic law, but we must not attach too much importance to a single statement of Xenophon’s which can perhaps be otherwise explained.[173]