“As for you, O king, your thoughts came on your bed, what should happen hereafter; and he who reveals secrets has made known to you what will happen. But as for me, this secret is not revealed to me for any wisdom that I have more than any living, but to the intent that the interpretation may be made known to the king, and that you may know the thoughts of your heart.
Traditional attribution
The book does not name its author. Attribution to Daniel is traditional.