The History Of Herodotus Volume 2 of 2
Page: 1341. Then when no long time had elapsed, the wife who had come in afterwards bore this Cleomenes of whom we spoke; and just when she was bringing to the light an heir to the kingdom of the Spartans, the former wife, who had during the time before been childless, then by some means conceived, chancing to do so just at that time: and though she was in truth with child, the kinsfolk of the wife who had come in afterwards, when they heard of it cried out against her and said that she was making a vain boast, and that she meant to pass off another child as her own. Since then they made a great show of indignation, as the time was fast drawing near, the Ephors being incredulous sat round and watched the woman during the birth of her child: and she bore Dorieos and then straightway conceived Leonidas and after him at once Cleombrotos,—nay, some even say that Cleombrotos and Leonidas were twins. The wife however who had born Cleomenes and had come in after the first wife, being the daughter of Primetades the son of Demarmenos, did not bear a child again..
42. Now Cleomenes, it is said, was not quite in his right senses but on the verge of madness, 24 while Dorieos was of all his equals in age the first, and felt assured that he would obtain the kingdom by merit. Seeing then that he had this opinion, when Anaxandrides died and the Lacedemonians followed the usual custom established the eldest, namely Cleomenes, upon the throne, Dorieos being indignant and not thinking it fit that he should be a subject of Cleomenes, asked the Spartans to give him a company of followers and led them out to found a colony, without either inquiring of the Oracle at Delphi to what land he should go to make a settlement, or doing any of the things which are usually done; but being vexed he sailed away with his ships to Libya, and the Theraians were his guides thither. Then having come to Kinyps 25 he made a settlement in the fairest spot of all Libya, along the banks of the river; but afterwards in the third year he was driven out from thence by the Macai and the Libyans 26 and the Carthaginians, and returned to Peloponnesus..
43. Then Antichares a man of Eleon gave him counsel out of the oracles of Laïos to make a settlement at Heracleia 27 in Sicily, saying that the whole land of Eryx belonged to the Heracleidai, since Heracles himself had won it: and hearing this he went forthwith to Delphi to inquire of the Oracle whether he would be able to conquer the land to which he was setting forth; and the Pythian prophetess replied to him that he would conquer it. Dorieos therefore took with him the armament which he conducted before to Libya, and voyaged along the coast of Italy. 28
44. Now at this time, the men of Sybaris say that they and their king Telys were about to make an expedition against Croton, and the men of Croton being exceedingly alarmed asked Dorieos to help them and obtained their request. So Dorieos joined them in an expedition against Sybaris and helped them to conquer Sybaris. This is what the men of Sybaris say of the doings of Dorieos and his followers; but those of Croton say that no stranger helped them in the war against the Sybarites except Callias alone, a diviner of Elis and one of the descendants of Iamos, and he in the following manner:—he ran away, they say, from Telys the despot of the Sybarites, when the sacrifices did not prove favourable, as he was sacrificing for the expedition against Croton, and so he came to them.