Daniel 5:30

5:30 In that night was Belshazzar the king of the Chaldeans slain.

Daniel 7:1

7:1 In the first year of Belshazzar king of Babylon Daniel had a dream and visions of his head upon his bed: then he wrote the dream, [and] told the sum of the matters.

Daniel 8:1

8:1 In the third year of the reign of king Belshazzar a vision appeared unto me, [even unto] me Daniel, after that which appeared unto me at the first.