Overview
The lake of fire is a concept that appears in both the ancient Egyptian and Christian religions. In ancient Egypt, it appears as an obstacle on the journey through the underworld which can destroy or refresh the deceased. In Christianity, it is as a place of after-death punishment of the wicked. The phrase is used in five verses of the Book of Revelation. In the biblical context, the concept seems analogous to the Jewish Gehenna, or the more common concept of Hell. The image of the lake of fire was taken up by the early Christian Hippolytus of Rome in about the year 230 and has continued to be used by modern Christians.
Ancient Egyptian religion
Fiery rivers and lakes in the underworld are mentioned in works such as the Coffin Texts and the Book of the Dead. Around their edges sit flaming braziers or baboons. Ra would pass through this lake on his journey through the Duat, renewing his boat. Chapter 126 of the Book of the Dead is associated with this vignette and the text is addressed to the "four baboons who sit in the prow of the Barque of Re." The lake was one of the dangers encountered on the journey through the Duat and had a dual nature. The baboons who guarded the pool were a force that could refresh and protect the deceased if they knew the correct recitation or destroy them if they did not. In the 21st Dynasty, human figures are depicted within the lakes. These represent enemies of the king or gods and their inclusion within the pools ensures their permanent destruction. In this way, the deceased could avoid meeting a similar fate, and be victorious over the forces of chaos like Ra. Am-heh, whose name means "devourer of millions" or "eater of eternity", is a hunting dog headed god from the underworld who lived in a lake of fire.
Christianity
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