What would make the death of Christ in vain?

Answer

"If righteousness come by the law, then Christ is dead in vain." Gal. 2: 21.

12. What prohibition did God give His chosen people against intermarrying with the heathen nations about them, and why?
12. After the subjects of the kingdom have been determined by the investigative judgment, what is given to Christ?
Who is it that blinds men to the gospel of Christ?
What title is given the last book of the Bible?
Does God always see fit to grant our petitions?
What gives us the victory in our conflict with the world?
How readily will their wants be supplied?

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