When 'islands' are contrasted to 'earth' or 'mountains,' they signify the truths of faith, because they are in the sea. They signify doctrinal things which are rituals. 'Islands' signify peoples who are more remote from the worship of God. People who are steeped in the internal sense of the Word, such as angels, do not know what islands are, because they no longer have any concept of such places. Instead they have a perception of more remote worship, like the gentiles outside the church.

'Islands,' in Ezekiel 27:6, signify people in the church in a natural, materially-oriented state but still rational.

(références: Apocalypse Explained 406; Isaiah 1, Isaiah 49, 49:1)

787. 18:18 "Stood at a distance and cried out when they saw the smoke of her burning, saying, 'What other city may be compared to this great city?'" This symbolizes their mourning in a state apart over the damnation of the Roman Catholic religion, which they believed to be preeminent over every other religion in the world.

The merchants' standing at a distance symbolizes a time when they were as yet in a state apart from a state of damnation, and yet were afraid of being punished (nos. 769, 783). Their crying out symbolizes their mourning. The smoke of the city's burning symbolizes a state of damnation because of its adulteration and profanation of the Word (nos. 766, 767). Their saying, "What other city may be compared to this great city," means symbolically that they believed that religion to be preeminent over every other religion in the world. That great city symbolizes the Roman Catholic religion, here as a number of times above.

Everyone knows that Roman Catholics believe their religion to be preeminent over every other religion, and that their church is the mother, queen and mistress of them all. Everyone knows, too, that their believing so is continually instilled in them by canons and monks, and people attentive to it know also that the canons and monks are moved to do this by a fire to achieve dominion and material gain. And yet because of the power of their domination Roman Catholics cannot separate themselves from all the external practices of that religion; but they can nevertheless separate themselves from its internal constituents, since everyone's will and intellect, and so affection and thought, have been left, and continue to be left, in complete freedom.