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.

How may one know that this does not refer to the earthly sanctuary ?
Were the Ten Commandments a distinct and complete law by themselves?
What are the objects of the Lord's Day Alliance of the United States?
When were the sun and moon darkened?
Concerning what did Christ tell us not to marvel?
7. What description does Paul give of the sufferings endured by some of God's people in former ages?
Does death bring to Christians unassuaged sorrow?

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