The first inference is untenable, because the whole narrative bears the colour and stamp of the East in such distinctness that Ctesias cannot have invented it, and, on the other hand, it contains so much poetry that if Ctesias were the author of these descriptions we should have to credit him with high poetic gifts. We are, therefore, driven to adopt the second inference--that a poetic source lies at the base of his account. If, as was proved above, neither Assyrian nor Babylonian traditions can be taken into consideration, Assyrian and Babylonian poems are by the same reasoning put out of the question. On the other hand, we find in Ctesias' history of the Medes episodes of at least equal poetic power with his narrative of Ninus and Semiramis. Plutarch tells us that the great deeds of Semiramis were praised in songs.[21] It is certain that they could not be the songs of Assyria, which had long since passed away, but we find, on the other hand, that there were minstrels at the court of the Medes, who sang to the kings at the banquet; it is, moreover, a Mede who warns Semiramis against Hyapates and Hydaspes; and the other names in the narrative of Ctesias bear the stamp of the Iranian language. Further, we find, not only in the fragments of Ctesias which have come down to us, but also in the narratives of Herodotus and other Greeks concerning the fortunes of the Medes and Persians down to the great war of Xerxes against the Hellenes, remains and traces of poems which can only have been sung amongst the Medes and Persians. We have, therefore, good grounds for assuming that it was Medo-Persian poems which could tell the story of Ninus and Semiramis, and that this part of the Medo-Persian poems was the source from which Ctesias drew. It was the contents of these poems recounted to him by Persians or Medes which he no doubt followed in this case, as in his further narratives of Parsondes and Sparethra, of the rebellion and struggle of Cyrus against Astyages, just as Herodotus before him drew from such poems his account of the rebellion of the Magi, the death of Cambyses, and the conspiracy of the seven Persians.