and lastly, they found that Messene was theirs as a prize taken in war, for Heracles, when he had been robbed of the cattle from Erytheia,To fetch the cattle of Geryon from Erytheia, an island off the coast of Spain, was the tenth labor imposed on Heracles by Eurystheus. See Apollod. 2.5.10. by Neleus and all his sons except Nestor, had taken the country captive and slain the offenders, but had committed the city to Nestor's charge, believing him to be prudent, because, although the youngest of his brethren, he had taken no part in their iniquity.