Complex sentence: The Book of Traversing Eternity, is an Egyptian papyrus funerary text known of in the time of Apuleius, created so that people who were considering their deaths had spells and sacred rituals that continued their existence after dying.
Split into simpler sentences: The Book of Traversing Eternity is an Egyptian funerary text known of in the time of Apuleius. It was made of papyrus and created so that people who were considering their deaths had spells and sacred rituals that continued their existence after dying.