The Book Of Enoch — Fast

Despite its popularity, it was eventually deemed (written in another person's name) and non-canonical by mainstream Judaism and the Roman Church. Key reasons include:

References themes of fallen angels being cast into "gloomy dungeons". The Book of Enoch

A treatise on celestial mechanics and a 364-day solar calendar, revealed to Enoch by the angel Uriel. Despite its popularity, it was eventually deemed (written

Recounts the rebellion of the "Watchers" (angels) who descended to Earth, married human women, and sired the Nephilim (giants). Despite its popularity