Why was further instruction concerning this vision necessary ?

Answer

"And I Daniel fainted, and was sick certain days; afterward I rose up, and did the king's business; and I was
astonished at the vision, but none understood it." Verse 27.

In what does God delight?
How did the people respond to the preaching of John?
If one professes to abide in Christ, how ought he to walk?
For what purpose are we to remember the Sabbath day?
What did the Lamb do with this book?
How much does one know of God when dead?
Whose names are on the twelve gates of the city?

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