Through what is the knowledge of sin obtained?

Answer

"For by the law is the knowledge of sin." "I had not known sin, but by the law." Rom. 3: 20; 7: 7.

How may one know that this does not refer to the earthly sanctuary ?
Was the judgment still future in Paul's day?
What special reason did the Israelites have for keeping the Sabbath?
Does the New Testament teach the same duty?
How is the church at the first advent described?
What is God's final warning against false worship?
19. Will Satan and his agents attempt to counterfeit the coming of Christ, and work signs and wonders to confirm their pretentious claims?

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