As Cleomenes was seeking divination at Delphi, the oracle responded that he would take Argos. When he came with Spartans to the river Erasinus, which is said to flow from the Stymphalian lake (this lake issues into a cleft out of sight and reappears at Argos, and from that place onwards the stream is called by the Argives Erasinus)—when Cleomenes came to this river he offered sacrifices to it. The omens were in no way favorable for his crossing, so he said that he honored the Erasinus for not betraying its countrymen, but even so the Argives would not go unscathed. Then he withdrew and led his army seaward to Thyrea, where he sacrificed a bull to the sea and carried his men on shipboard to the region of Tiryns and to Nauplia.