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.

Why have all been reckoned under sin?
Why were the miracles of Christ recorded by the inspired writers?
By what name was the cover of the ark known?
What call was made to come out of Babylon?
What was the effect of this apostasy?
Seeking a fair remuneration, what do many laborers do?
If an answer does not come at once, what should we do?

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