"Croesus now marched to Cappadocia in the hope of crushing Cyrus and the Persians; he also intended to add Cappadocia to his kingdom, but above all he wished to take vengeance on Cyrus, who had defeated his brother-in-law Astyages, and had got him in his power. When he came to the Halys, which was the boundary between the Lydian and the Persian kingdoms, he crossed the river by the bridges, and came into the part of Cappadocia, which is called Pteria (this region, the strongest in the whole country, lies towards Sinope and the Pontus Euxinus). There he pitched his camp, desolated the land, took the city of the Pterians, and enslaved the inhabitants, conquered the neighbouring cities, and drove out the Syrians, who had done him no harm whatever. But Cyrus collected his army, adding to it all the nations in his march, and took up a position against Croesus. Previous to setting out, he had sent heralds to the Ionians, and requested them to revolt from Croesus. To this request the Ionians did not listen. Then Cyrus encamped opposite Croesus, and the two armies tried their strength in the land of Pteria. A fierce battle was fought; many fell on both sides; neither was victorious, and when night came they desisted from the battle. Croesus found that his force was not strong enough; his army was inferior in numbers to that of the enemy, and when Cyrus did not venture to attack him on the next day, he returned to Sardis. His object was to summon the Egyptians, for he had made a treaty with Amasis the king of Egypt before entering into terms with the Lacedæmonians, to send to the Babylonians--for with them also and their king Labynetus he had made an alliance--and to call on the Lacedæmonians to join him at a fixed time. After uniting these, and collecting all his forces, he intended, as soon as the winter was over, to march out against the Persians. So when he arrived at Sardis he sent heralds to his allies, bidding them assemble in the fifth month at Sardis, and dismissed all the mercenaries in the army which had fought against Cyrus. He did not expect that Cyrus, who had contended in the battle without success, would march against Sardis. When Croesus retired immediately after the battle in Pteria, and it was discovered that the Lydian forces were to be disbanded, Cyrus saw that it would be much to his advantage to march upon Sardis with all speed, before the Lydian army could be collected a second time. He was so rapid in his movements, that he announced his own arrival to Croesus."