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.

For what purpose did Christ come into the world?
Of what was the, blood of all the sacrifices of the former dispensation only a type?
What is the nature of the moral law?
How does this association regard the Catholic Church on this point?
In what sense does the angel Gabriel explain John the Baptist to be the Elijah of Mal. 4: 5?
What is Satan himself called?
What petitions may we confidently expect God to hear?

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