But oddly enough, the worthy gentleman owned himself most impalpably disquieted by a mere minor detail. On the huge mahogany table there lay face downward a badly worn copy of Borellus, bearing many cryptical marginalia and interlineations in Curwen's hand. The book was open to about its middle, and one paragraph displayed such thick and tremulous pen-strokes beneath the lines of mystic black-letters that the visitor could not resist scanning it through. Whether it was the nature of the passage underscored, or the feverish heaviness of the strokes which formed the underscoring, he could not tell; but something in that combination affected him very badly and very peculiarly. He recalled it to the end of his days, writing it down from memory in his diary and once trying to recite it to his close friend Dr. Checkley till he saw how greatly it disturbed the urbane rector. It read: