For what purpose is the mystery of the gospel made manifest?

Answer

But now [the mystery] is made manifest, and by the Scriptures of the prophets, according to the
commandment of the everlasting God, made known to all nations for the obedience of faith." Rom. 16: 26.

What admission did they secure from Him as the basis of condemning Him?
What did these four beasts represent?
In what language is this clearly stated?
When were the first of these signs to appear, and what were they to be?
What is Satan himself called?
To whom has God given the earth?
What promise was made to Abraham concerning the land?

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