Daniel 2:19, 28-29

Then the mystery was revealed to Daniel in a vision of the night. Then Daniel blessed the God of heaven.

but there is a God in heaven who reveals mysteries, and he has made known to King Nebuchadnezzar what will be in the latter days. Your dream and the visions of your head as you lay in bed are these: To you, O king, as you lay in bed came thoughts of what would be after this, and he who reveals mysteries made known to you what is to be.