“And I came to a river of fire in which the fire flows like water and discharges itself into the great sea towards the west.   6. I saw the great rivers and came to the great river and to the great darkness, and went to the place where no flesh walks.   7. I saw the mountains of the darkness of winter and the place whence all the waters of the deep flow.   8. I saw the mouths of all the rivers of the earth and the mouth of the deep.”