12. When the darkness had come on, although the season was the middle of summer, yet there came on very abundant rain, which lasted through the whole of the night, with crashing thunder [10] from Mount Pelion; and the dead bodies and pieces of wreck were cast up at Aphetai and became entangled round the prows of the ships and struck against the blades of the oars: and the men of the army who were there, hearing these things became afraid, expecting that they would certainly perish, to such troubles had they come; for before they had had even breathing space after the shipwreck and the storm which had arisen off Mount Pelion, there had come upon them a hard sea-fight, and after the sea-fight a violent storm of rain and strong streams rushing to the sea and crashing thunder.

13. These then had such a night as I have said; and meanwhile those of them who had been appointed to sail round Euboea experienced the very same night, but against them it raged much more fiercely, inasmuch as it fell upon them while they were making their course in the open sea. And the end of it proved distressful [11] to them; for when the storm and the rain together came upon them as they sailed, being then off the "Hollows" of Euboea, [12] they were borne by the wind not knowing by what way they were carried, and were cast away upon the rocks. And all this was being brought about by God in order that the Persian force might be made more equal to that of the Hellenes and might not be by very much the larger.

14. These then, I say, were perishing about the Hollows of Euboea, and meanwhile the Barbarians at Aphetai, when day had dawned upon them, of which they were glad, were keeping their ships quiet, and were satisfied in their evil plight to remain still for the present time; but to the Hellenes there came as a reinforcement three-and-fifty Athenian ships. The coming of these gave them more courage, and at the same time they were encouraged also by a report that those of the Barbarians who had been sailing round Euboea had all been destroyed by the storm that had taken place. They waited then for the same time of day as before, and then they sailed and fell upon some Kilikian ships; and having destroyed these, they sailed away when the darkness came on, and returned to Artemision.

15. On the third day the commanders of the Barbarians, being exceedingly indignant that so small a number of ships should thus do them damage, and fearing what Xerxes might do, did not wait this time for the Hellenes to begin the fight, but passed the word of command and put out their ships to sea about the middle of the day. Now it so happened that these battles at sea and the battles on land at Thermopylai took place on the same days; and for those who fought by sea the whole aim of the fighting was concerned with the channel of Euripos, just as the aim of Leonidas and of his band was to guard the pass: the Hellenes accordingly exhorted one another not to let the Barbarians go by into Hellas; while these cheered one another on to destroy the fleet of the Hellenes and to get possession of the straits.

16. Now while the forces of Xerxes were sailing in order towards them, the Hellenes kept quiet at Artemision; and the Barbarians, having made a crescent of their ships that they might enclose them, were endeavouring to surround them. Then the Hellenes put out to sea and engaged with them; and in this battle the two sides were nearly equal to one another; for the fleet of Xerxes by reason of its great size and numbers suffered damage from itself, since the ships were thrown into confusion and ran into one another: nevertheless it stood out and did not give way, for they disdained to be turned to flight by so few ships. Many ships therefore of the Hellenes were destroyed and many men perished, but many more ships and men of the Barbarians. Thus contending they parted and went each to their own place.

17. In this sea-fight the Egyptians did best of the men who fought for Xerxes; and these, besides other great deeds which they displayed, captured five ships of the Hellenes together with their crews: while of the Hellenes those who did best on this day were the Athenians, and of the Athenians Cleinias the son of Alkibiades, who was serving with two hundred man and a ship of his own, furnishing the expense at his own proper cost.

18. Having parted, both sides gladly hastened to their moorings; and after they had separated and got away out of the sea-fight, although the Hellenes had possession of the bodies of the dead and of the wrecks of the ships, yet having suffered severely [13] (and especially the Athenians, of whose ships half had been disabled), they were deliberating now about retreating to the inner parts of Hellas.

19. Themistocles however had conceived that if there should be detached from the force of the Barbarians the Ionian and Carian nations, they would be able to overcome the rest; and when the people of Euboea were driving their flocks down to that sea, [14] he assembled the generals and said to them that he thought he had a device by which he hoped to cause the best of the king's allies to leave him. This matter he revealed to that extent only; and with regard to their present circumstances, he said that they must do as follows:—every one must slaughter of the flocks of the Euboeans as many as he wanted, for it was better that their army should have them than the enemy; moreover he advised that each one should command his own men to kindle a fire: and as for the time of their departure he would see to it in such wise that they should come safe to Hellas. This they were content to do, and forthwith when they had kindled a fire they turned their attention to the flocks.

20. For in fact the Euboeans, neglecting the oracle of Bakis as if it had no meaning at all, had neither carried away anything from their land nor laid in any store of provisions with a view to war coming upon them, and by their conduct moreover they had brought trouble upon themselves. [15] For the oracle uttered by Bakis about these matters runs as follows:

"Mark, when a man, a Barbarian, shall yoke the Sea with papyrus,
Then do thou plan to remove the loud-bleating goats from Euboea."