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9 I will also vex the hearts of many people, when I shall bring thy destruction among the nations, into the countries which thou hast not known.
In Amos 1:9, this signifies the union of charity and faith. (Arcana Coelestia 367)
30 They will roar against them in that day like the roaring of the sea. If one looks to the land behold, darkness and distress. The light is darkened in its clouds.