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.

Could such a help be found among the creatures which God had already made?
By what commands has God guarded the marriage relation?
Why were the Sacred Writings given?
Who is responsible for the present state Sunday laws of the United States?
When these things should begin to come to pass, what did Christ tell His people to do?
What is one reason why the last days were to be perilous?
How suddenly will the plagues come upon modern Babylon?

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