1 Enoch 33:1-4
1And from there I went to the ends of the earth, and I saw there great beasts, and each one differed from the other; and also birds differing in their faces and appearances, and their voices differing one from another.
2And to the east of these beasts I saw the ends of the earth, where heaven rests, and the gates of heaven standing open.
3And I saw how the stars of heaven come forth, and I counted the gates out of which they come forth, and I wrote down all their goings forth, for each one individually, according to their number; and their names, their courses, their positions, their times, and their months, as Uriel the angel who was with me showed me.
4And he showed me all things and wrote them down for me; and also their names he wrote down for me, and their ordinances and their operations.