Credulity must be very strong in those who believe it possible for music to drive away the pestilence. Antiquity, however, as mentioned above, relates that Thaletas, a famous lyric poet, contemporary with Solon, was gifted with this power; but it is impossible to render the fact credible, without qualifying it by several circumstances omitted in the relation. In the first place, it is certain, that this poet was received among the Lacedemonians during the plague, by command of an oracle: that by virtue of this mission, all the poetry of the hymns which he sung, must have consisted of prayers and supplications, in order to avert the anger of the gods against the people, whom he exhorted to sacrifices, expiations, purifications, and many other acts of devotion, which, however superstitious, could not fail to agitate the minds of the multitude, and to produce nearly the same effects as public fasts, and, in catholic countries, processions, as at present, in times of danger, by exalting the courage, and by animating hope. The disease having, probably, reached its highest pitch of malignity when the musician arrived, must afterwards have become less contagious by degrees; till, at length, ceasing of itself, by the air wafting away the seeds of infection, and recovering its former purity, the extirpation of the disease was attributed by the people to the music of Thaletas, who had been thought the sole mediator, to whom they owed their happy deliverance. This is exactly what Plutarch means, who tells the story; and what Homer meant, in attributing the curation of the plague among the Greeks, at the siege of Troy, to music: With hymns divine the joyous banquet ends, The Poeans lengthen'd till the sun descends: The Greeks restor'd, the grateful notes prolong; Apollo listens and approves the song.[120] For the poet in these lines seems only to say, that Apollo was rendered favourable, and had delivered the Greeks from the scourge with which they were attacked, in consequence of Chriseis having been restored to her father, and of sacrifices and offerings.