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.

After man had sinned, how did God show His love, and His willingness to forgive?
On what basis is there no possibility of justification for the sinner?
Why did the apostle say this duty was so imperative?
How did persecution affect the preaching of the gospel?
How early did Hannah dedicate her son Samuel to God?
Under whose influence are the nations to be assembled?
What definite period is mentioned under this trumpet?

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