Lo, a shadow of horror is risen 
     In Eternity! Unknown, unprolific,
     Self-clos'd, all-repelling: what demon
     Hath form'd this abominable void,
     This soul-shudd'ring vacuum? Some said
                
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This poem seems to have inspired the writer J.R.R. Tolkien in his depiction of evil in the trilogy Lord of the Rings.