Read it through once

Then, methought, the air grew denser, perfumed from an unseen censer Swung by Seraphim whose foot-falls tinkled on the tufted floor. “Wretch,” I cried, “thy God hath lent thee—by these angels he hath sent thee Respite—respite and nepenthe from thy memories of Lenore; Quaff, oh quaff this kind nepenthe and forget this lost Lenore!” Quoth the Raven, “Nevermore.”