Enoch 39:3
And in those days a whirlwind carried me off from the earth, and set me down at the end of the heavens.
Enoch 60:20
And the spirit of the dew has its dwelling at the ends of the heaven, and is connected with the chambers of the rain, and its course is in winter and summer: and its clouds and the clouds of the mist are connected, and the one gives to the other.
Enoch 71:4
And he showed me all the secrets of the ends of the heaven, and all the chambers of all the stars, and all the luminaries, whence they proceed before the face of the holy ones.