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.

How completely does God wish to separate sin from us?
How was the little horn to treat God's people?
How often will they congregate to worship the Lord?
Why did God command Israel to hallow the Sabbath?
How strongly will this false worship and the enforcement of this mark be urged?
Who made the Sabbath?
Do we always know what to pray for?

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