That is not dead which can eternal lie,
And with strange eons, even death may die.H. P. Lovecraft (1890-1937) American fabulist [Howard Phillips Lovecraft]
“The Nameless City,” The Wolverine magazine (1921-11)
(Source)
In the story, the "unexplainable couplet" of Abdul Alhazred, "the mad poet," after having dreamed of the titular city. It is babbled later by the narrator after his sojourn into the city and confrontation with the horror there.