At what time was Daniel's second vision given?

Answer

"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." Dan. 7:1.
NOTE - That is, in the first year of Belshazzar's office as associate king with his father
Nabonadius, or 540 BC.

For what is all Scripture profitable?
How does Paul speak of the resurrection of Christ?
How well acquainted is God with each individual's life?
What admonition is therefore given?
In what language had some of the Old Testament prophets already foretold these signs?
What is one good evidence of genuine repentance?
When man lost his dominion, to whom did he yield it?

Questions & Answers are from the book Bible Readings for the Home Circle