To whom did Christ become the author of salvation?

Answer

"And being made perfect, He became the author of eternal salvation unto all them that obey Him." Verse 9.

Who are called to repentance?
And what besides a mere belief in the truth is necessary?
In what miracle did Christ bring to a climax His works on earth?
Why was it necessary for Christ to go away?
How do those with renewed hearts and minds regard the commandments of God?
What part of the law of God especially has the Papacy thought to change?
What will He say to those on the left?

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