The book is bound in human flesh and inked in human blood.

6 seconds sound clip from the The Evil Dead (1981) movie soundboard.

You can hear this line at 00:17:37 in the Blu-ray version of the movie.

Quote context

[...]

- It has been a number of years since I began excavating the ruins of Ca'n Dar with a group of my colleagues.

- Now my wife and I have retreated to a small cabin in the solitude of these mountains.

- Here I continued my research undisturbed by the myriad distractions of modern civilization and far from the groves of Academe.

- I believe I have made a significant find in the Ca'n Darian ruins: a volume of ancient Sumerian burial practices and funerary incantations.

- It is entitled Naturan Demanto. Roughly translated... Book of the Dead.

- The book is bound in human flesh and inked in human blood.

(Thunderclap)

- It deals with demons, demon resurrection and those forces which roam the forest and dark bowers of man's domain.

- The first few pages warn that these enduring creatures may lie dormant but are never truly dead.

- They may be recalled to active life through the incantations presented in this book.

[...]