The “kings of the east,” whose way is to be thus prepared, are doubtless her enemies, who, having produced the desired alienation from her support, will take advantage of her defenceless position, and hasten her ruin; as the kings of Media and Persia, in like manner, subjugated old Babylon. Under the operation of the sixth vial, and, according to the fulfilment of the preceding symbols, corresponding with the present time, are to be developed: The Unclean Spirits. “And I saw three unclean spirits like frogs come out of the mouth of the dragon, and out of the mouth of the wild beast, and out of the mouth of the false prophet. For they are spirits of demons, performing signs, that go forth to the kings of the whole world, to gather them to the battle of that great day of God Almighty.” Rev. 16:13, 14. The “dragon,” “beast,” and “false prophet,” being regarded as symbols: the first, of the Roman empire previous to its subversion by the northern barbarians; the second of the ten kingdoms which subsequently arose; and the third, of the eastern Roman empire—now the Mohamedan power; the mouths of each, from which the frog-like spirits emerge, are next to be considered. To the wild beast was given “a mouth, speaking great things and blasphemies,” the power of which was “to continue forty and two months,” Rev. 13:5. The agreement of this with the corresponding appendages of Daniel’s “little horn” (Dan. 7:8), makes it evident that a “mouth” is a symbol of an ecclesiastical organization existing in a political one,—that it symbolizes the agency by which the people are taught, and is representative of ecclesiastics, who are the mouthpiece of the nation in all matters of faith and worship, p. 172. The religion of Rome imperial, when symbolized by the dragon, was Paganism; that of the ten kingdoms, was the Papacy; and that of the eastern empire, is Mohammedanism. From these three, then, emerge the “unclean spirits.” Diverse as their origin appears, they have no marked individual peculiarities. Being alike in their characteristics, they must symbolize some common agency:—a combination of religious teachers, whose views harmonize in a system of belief common to Paganism, Catholicism, and Mohammedanism. The character of these teachers, is shown by the declaration that “they are the spirits of _devils_ working miracles.” There are two words rendered devils in the New Testament, viz.: δαιμονιον (_daimonion_) or δαιμων (_daimoon_), and διαβολος (_diabolus_). The latter signifies the Devil, or Satan, who is the same as Beelzebub the prince of the _demons_, Matt. 12:25. He it was by whom Jesus was tempted in the wilderness, (Matt. 4:1-11); who sowed the tares in the field, (Matt, 13:39); and for whom, with his angels, the final punishment for the wicked is prepared, Matt. 25:41.