THE BOOK OF 1 ENOCH describes journeys by the patriarch to the places of punishment for fallen angels and sinful humans.
The author of 1 Enoch described rebellious angels, called “stars of heaven,” as “great mountains… burning with fire.” This is consistent with other descriptions of angels in the ancient Near East as burning mountains (for example, the “stones of fire” in Ezekiel 28:14, 16).
Enoch also describes the “mountain of the dead,” a place with four chambers holding the spirits of the departed—one for the righteous, with a fountain of water, one for sinners, and one for the godless. One chamber is reserved for “them that make suit” (in other words, arguing their cases to Heaven).
We also get the names of the seven archangels: Uriel (or Suru’el), who is in charge of the world and Tartarus; Raphael, who oversees the spirits of men; Reuel (or Raguel), who takes vengeance on “the world of the luminaries”; Michael, in charge of “the good ones of the people”; Sariel (or Saraqa’el), in charge of the spirits who sin against the spirit; Gabriel, who is in charge of paradise (Eden) and the serpents (probably the seraphim) and cherubim; and Remiel, who is in charge of “them that rise” (the resurrected?).