Daniel 2:31

Thou, O king, sawest, and behold, a great image “It appears, from ancient coins and medals, that cities and people were often represented by figures of men and women. A great, terrible human figure was therefore a proper emblem of human power and dominion; and the various metals of which it was composed not unfitly typified the various kingdoms which should arise. It consisted of four different metals, gold, and silver, and brass, and iron, mixed with clay; and these four metals, according to Daniel's own interpretation, mean so many kingdoms; and the order of their succession is clearly denoted by the order of the parts; the head and higher parts signify the earlier times, and the lower parts the latter times. Hesiod, who lived two hundred years before Daniel, spoke of the four ages of the world under the symbols of these metals; so that this image was formed according to the commonly received notion, and the commonly received notion was not first propagated from hence.” Bishop Newton. This image, whose brightness was excellent, stood before thee This image, says Grotius, appeared with a glorious lustre in the imagination of Nebuchadnezzar, whose mind was wholly taken up with admiration of worldly pomp and splendour; but the same monarchies were represented to Daniel under the shape of fierce and wild beasts, chap. 7., as being the great supporters of idolatry and tyranny in the world. And the form thereof was terrible The success which accompanied their arms made them feared and dreaded by all the world.