The Tibetan Book of the Dead is a religious text from Tibet, written as a guide for persons attending someone who is dying or recently dead, to bring comfort and "
spiritual
liberation". It includes prayers, instructions for both dying persons and their attendants, and descriptions of the afterlife. (Roman Catholicism has comparable rituals, called
Anointing of the Sick or Last Rites.) The book has been translated into many languages, including English.