Paul, about two years before, had been prevented, as has been stated, by a divine intimation, from preaching in the district called Asia; but when he now commenced his ministrations in Ephesus, its capital, he continued in that city and its neighbourhood longer than in any other place he had yet visited. After withdrawing from the synagogue and resuming his labours in the school of Tyrannus, he remained there "by the space of _two years_; so that all they which dwelt in Asia heard the word of the Lord Jesus, both Jews and Greeks." [121:1] Meanwhile the churches of Laodicea, Colosse, and Hierapolis appear to have been founded. [121:2] The importance of Ephesus gave it a special claim to the attention which it now received. It was the metropolis of the district, and the greatest commercial city in the whole of Asia Minor. Whilst it was connected by convenient roads with all parts of the interior, it was visited by trading vessels from the various harbours of the Mediterranean. But, in another point of view, it was a peculiarly interesting field of missionary labour; for it was, perhaps, the most celebrated of all the high places of Eastern superstition. Its temple of Artemis, or Diana, was one of the wonders of the world. This gorgeous structure, covering an area of upwards of two acres, [121:3] was ornamented with columns one hundred and twenty-seven in number, each sixty feet high, and each the gift of a king. [121:4] It was nearly all open to the sky, but that part of it which was covered, was roofed with cedar. The image of the goddess occupied a comparatively small apartment within the magnificent enclosure. This image, which was said to have fallen down from Jupiter, [121:5] was not like one of those pieces of beautiful sculpture which adorned the Acropolis of Athens, but rather resembled an Indian idol, being an unsightly female form with many breasts, made of wood, and terminating below in a shapeless block. [122:1] On several parts of it were engraved mysterious symbols, called "Ephesian letters." [122:2] These letters, when _pronounced_, were believed to operate as charms, and, when _written_, were carried about as amulets. To those who sought an acquaintance with the Ephesian magic, they constituted an elaborate study, and many books were composed to expound their significance, and point out their application.