=47.= At Abydus the king surveyed, from his throne of white marble elevated upon a hill, the countless multitudes which thronged the plain, and the myriads of sails that studded the Hellespont. The momentary pride that swelled his breast, with the consciousness that he was supreme lord of all that host, gave way to a more worthy emotion as he reflected that the whole life of those myriads upon earth was almost as transitory as their passage of the bridge, which lay before him, connecting the known with the unknown continent. Early the next morning perfumes were burnt and myrtle boughs strewn upon the bridges, while the army awaited in silence the rising of the sun. When it appeared, Xerxes, with head uncovered—excelling, not only in rank, but in strength, stature, and beauty, all his host—poured a libation into the sea, praying, meanwhile, with his face toward the rising orb, that no disaster might befall his arms until he had penetrated to the uttermost boundaries of Europe. Haying prayed, he cast the golden cup and a Persian cimeter into the sea, and gave a signal for the army to march. =48.= So numerous was the host that, marching day and night without intermission, and goaded by the whip, it occupied seven days in crossing the straits by the two bridges. On the Thracian plain of Doris´cus, near the sea, the army was drawn up for a final review. The land force consisted of forty-six nations. According to Herodotus, who gathered his information by most careful inquiry of persons who were present, the foot soldiers numbered 1,700,000; the war-chariots and camels, 20,000; the horse, 80,000. The fleet consisted of 1,207 triremes, and 3,000 smaller vessels, carrying in all 517,610 men. Beside this actual fighting force, we must suppose an equal number of slaves, attendants, and the crews of provision ships, making a total of more than five millions of human beings. =49.= Several rivers were dried in giving drink to this multitude, while their food, even the scanty allowance of Asiatic slaves, amounted to 662,000 bushels of flour each day; but the excellent commissariat of Xerxes, which had been organizing for seven years, was not at fault. On the march from Doriscus toward Greece, the king, still within his own empire, received further accessions from Thracian, Macedonian, and other European tribes, so that his fighting force at Thermop´ylæ amounted to 2,640,000 men. Various cities along the route had been commanded to furnish each one meal for the army; and although they had spent years in preparation, some were ruined by the expense.[30]