Pausanias Description of Greece 3.16.4

[4]
  Such is the story. As you go from the Tunic in the direction of the gate there is a hero-shrine of Cheilon, who is considered one of the Seven Sages, and also of Athenodorus, one of those who with Dorieus the son of Anaxandrides set out for Sicily . The reason of their setting out was that they held that the Erycine district belonged to the descendants of Heracles and not to the foreigners who held it. The story is that Heracles wrestled with Eryx on these terms: if Heracles won, the land of Eryx was to belong to him but if he were beaten, Eryx was to depart with the cows of Geryon;

[4] Such is the story. As you go from the Tunic in the direction of the gate there is a hero-shrine of Kheilon, who is considered one of the Seven Sages, and also of Athenodoros, one of those who with Dorieus the son of Anaxandrides set out for Sicily. The reason of their setting out was that they held that the Erycine district belonged to the descendants of Hēraklēs and not to the barbarians who held it. The story is that Hēraklēs wrestled with Eryx on these terms: if Hēraklēs won, the land of Eryx was to belong to him but if he were beaten, Eryx was to depart with the cows of Geryon;