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 leads sinners to repentance?
What distinct purpose did Christ have in giving Himself for the church?
What became of the various parts of the image?
How had they done this?
What, according to the prophecy of Daniel, was to characterize the time of the end?
Concerning what should we not be ignorant?
What peaceful condition will prevail in the earth made new?

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