Just think how much more the blood of Christ will purify our consciences from sinful deedsso that we can worship the living God. For by the power of the eternal Spirit, Christ offered himself to God as a perfect sacrifice for our sins.
The blood of Christ is clear confirmation that Christ died a sacrificial death to pay for our release from the captivity of sin and bondage to Satan’s schemes. In other words, we owe our salvation to the death of Christ. His blood removes our guilt before God (1 Pet.1:18-19), cleanses ours stricken consciences (Heb. 9:14), gives us bold access to the Father (Heb. 10:19), on-going cleansing from our sin (1 John 1:7) and conquers all of Satan’s accusations (Rev. 12:10-11). Jesus’ blood condemns death and in that death, the penalty of our sin was paid.
The expression “the blood of Christ” means not only that Christ shed His blood, but that He poured out His very life before God. In the Old Testament the idea of sacrifice is that the blood, which is the life (see Genesis 4:4), is poured out to God, its Giver. When Jesus Christ shed His blood on the Cross it was not the blood of a martyr, or the blood of one man for another; it was the life of God poured out to redeem the world.
Oswald Chambers, Biblical Ethics (Hants, UK : Marshall, Morgan & Scott, 1997), 60.