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.

In what event was this prophecy fulfilled?
What, then, are the visible proofs of genuine justification by faith?
What specifications of \"the man of sin\" are thus fully met?
What is the first which He took away?
What reason is given in the commandment for keeping the Sabbath day holy?
8. In what language did Christ briefly describe the experiences of His people previous to these calamities?
How readily will their wants be supplied?

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