This document discusses the effectiveness of Christ's sacrifice according to Hebrews. It says Christ's sacrifice was effective because:
1) It fulfilled God's will from the foundations of the world.
2) It replaced and was better than the old sacrificial system of animal sacrifices.
3) It sanctifies and sets believers apart through the will of God.
4) It removes sins once for all, unlike the old system which could only cover sins temporarily.
5) It destroyed Satan and all of God's enemies through Christ's victory on the cross.
6) It fulfills the promised new covenant between God and his people forever.