(26) At a distance beyond +Okêlis+ of 1,200 stadia is the port of +Eudaimôn Arabia+, which beyond doubt corresponds to +'Âden+, [lat. 12° 45´ N., long. 45° 21´ E.] now so well-known as the great packet station between Suez and India. The opinion held by some that Aden is the Eden mentioned by the Prophet Ezekiel (xxvii. 23) is opposed by Ritter and Winer. It is not mentioned by Pliny, though it has been erroneously held that the +Attanae+, which he mentions in the following passage, was Aden. “Homnae et Attanae (v. 1. Athanae) quæ nunc oppida maxima celebrari a Persico mari negotiatores dicunt.” (vi. 32.) Ptolemy, who calls it simply +Arabia+, speaks of it as an emporium, and places after it at the distance of a degree and a half +Melan Horos+, or Black Hill, 17 miles from the coast, which is in long. 46° 59´ E. The place, as the _Periplûs_ informs us, received the name of +Eudaimôn+ from the great prosperity and wealth which it derived from being the great entrepôt of the trade between India and Egypt. It was in decay when that work was written, but even in the time of Ptolemy had begun to show symptoms of returning prosperity, and in the time of Constantine it was known as the ‘Roman Emporium,’ and had almost regained its former consequence, as is gathered from a passage in the works of the ecclesiastical historian Philostorgios. It is thus spoken of by Edrisi (I. p. 51): “+'Âden+ is a small town, but renowned for its seaport whence ships depart that are destined for Sind, India, and China.” In the middle ages it became again the centre of the trade between India and the Red Sea, and thus regained that wonderful prosperity which in the outset had given it its name. In this flourishing condition it was found by Marco Polo, whose account of its wealth, power and influence is, as Vincent remarks, almost as magnificent as that which Agatharkhidês attributed to the Sabæans in the time of the Ptolemies, when the trade was carried on in the same manner. Agatharkhidês does not however mention the place by name, but it was probably the city which he describes without naming it as lying on the White Sea without the straits, whence, he says, the Sabæans sent out colonies or factories into India, and where the fleets from Persis, Karmania and the Indus arrived. The name of +Aden+ is supposed to be a corruption from +Eudaimôn+.