Necho did not wait for the completion of the canal in order to explore the coasts of the Arabian Gulf and the Sea in the South. The Phenicians who, from the times of Solomon in Israel, had desired to gain the trade with South Arabia by sea, who under Solomon, Jehoshaphat, and Uzziah, had commenced and carried on navigation thither from Elath and Eziongeber, could now renew these voyages from Egypt. With a view of furthering trade and navigation, Necho sent, as Herodotus tells us, Phenicians down the Red Sea, with the injunction to return through the pillars of Heracles. These Phenicians, we are told, passed into the South Sea; "and when it was autumn they went ashore and sowed the land, whereon they happened to be in Libya, and waited for the harvest, and when they had gathered it in, they again went on board ship, so that after they had been two years at sea, they rounded the pillars in the third year, and came to Egypt. And they told a story, which to me is incredible, though perhaps not equally so to another. They said that when they sailed round Libya, they had the sun on the right hand." By this to him incredible statement Herodotus proves the reality of this, the most ancient circumnavigation of Africa. As soon as the equator was passed, the expedition would see the sun on the north, _i.e._ on the right hand, which to Herodotus, according to the Greek conception of the sun and the earth, must have seemed incredible. The kingdom of the Assyrians, which for more than a hundred years had threatened Egypt, governed her, and threatened her again, was at the last gasp when Necho, in the year 610 B.C., ascended the throne of his father. The inundation of the Sacæ had shattered the cohesion of the Assyrian power; Nabopolassar of Babylon, and Cyaxares of Media, had already been united against Assyria for ten years past; even now, after Nabopolassar had brought about a peace between Lydia and Media, they set themselves to give the last blow to the fallen remnant of Assyria. Psammetichus had attempted to establish himself in the south-west corner of Syria; a more favourable moment could not come to Egypt for winning Syria, for repeating the campaigns of the ancient Pharaohs to the Euphrates, and showing in this direction also the new royal house to be the restorer of the ancient glory. Apart from such considerations, prudence bade them not to leave the spoil to the Babylonians alone. What would Egypt win by the fall of Assyria, if Babylon took her place in Syria and became the neighbour of Egypt? Necho marched against Syria. It seems that in order to avoid the difficult route through the desert, he transported his army on board his fleet to the Syrian coast. The landing took place in the neighbourhood of Carmel--at any rate we find that the first collision of the Egyptians and Syrians took place there.