Daniel 2:1
"And in the second year of the reign of Nebuchadnezzar Nebuchadnezzar dreamed dreams, wherewith his spirit was troubled, and his sleep brake from him."
Cross References (ranked by relevance)
Daniel 4:5
I saw a dream which made me afraid, and the thoughts upon my bed and the visions of my head troubled me.
Esther 6:1
On that night could not the king sleep, and he commanded to bring the book of records of the chronicles; and they were read before the king.
Daniel 2:3
And the king said unto them, I have dreamed a dream, and my spirit was troubled to know the dream.