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 is the ultimate purpose of faith?
How is eternal life bestowed?
In what song of praise did a host of angels join?
14. What was the next step in their plan to secure lawful authority to carry out their unlawful purpose?
What is the strength of sin?
To whom has execution of judgment been committed?
Do the dead know anything?

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