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.

By what means is this healing accomplished?
How diligently should parents teach children God's Word?
When did he say he saw the majesty of Christ, and heard the voice from heaven?
What testimony did Christ bear concerning His relation to the law and the prophets?
What did Charlemagne's Sunday law of 800 require?
To whom was the book dedicated?
Where are the dead when they hear the voice of Christ calling them to life?

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