This is more than forgiveness We get the latter in Rom. 3, the former not fully till Rom. 7.-end. The children of Israel were safe from the judgment of God when under the blood; they were not delivered from the power of Pharaoh and the slavery of Egypt till they had crossed the Red Sea, the death of Christ. Hence in Rom. 3 we get the blood; in Rom. 6 the death of Christ in these two aspects. Deliverance is thus known by death and resurrection.