However, there is a God in heaven who reveals mysteries, and he has made known to King Nebuchadnezzar what will happen in the times to come. The dream and the visions you had while lying on your bed are as follows.

I saw a dream that frightened me badly. The things I imagined while lying on my bed -- these visions of my mind -- were terrifying me.

In the first year of King Belshazzar of Babylon, Daniel had a dream filled with visions while he was lying on his bed. Then he wrote down the dream in summary fashion.