For the Jew as well as the Gentile, there was only one means of deliverance from the power of sin. It is still the one power that brings about daily deliverance for sinners. How could it be otherwise? The blood that availed so powerfully in heaven and over hell is all-powerful in a sinner’s heart, too. It is impossible for us to think too highly of, or to expect too much from, the power of Jesus’ blood.
Andrew Murray,The Power of the Blood of Christ, p. 33