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.

What is sin?
What relation does a justified person sustain to the law?
What are the \"better promises\" upon which the new covenant was established?
Where was the law of God written under the old covenant?
What effect did Christ's answers have upon the people?
Did Christ's followers keep the Sabbath after His death?
In what work are angels engaged?

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