What happens when we die?
God tells Adam in the book of Genesis that after he becomes mortal, his fate is to return to dust. 1 But during the time period between the Old and New Testaments, a new belief about the afterlife began to take hold: some Jews began to believe that people are composed of an eternal, immortal soul and a mortal body. According to this belief, the soul both preexists the physical body and remains after the body has died.
Hellenism and Christianity, Part 4: Purgatory and Preexistence
Purgatory
The idea of purgatory as a physical place that people could enter after death became a Roman Catholic doctrine in the late 11th century. Medieval theologians concluded that the purgatorial punishments consisted of literal fire. The Roman Catholic Church purports ...