What does the Bible say about the power of the blood of Christ?

The blood of Christ holds significant power as it serves as the ultimate sacrificial offering for the redemption of His people. In Hebrews 9:13-14, it is contrasted with the animal sacrifices of the Old Testament, which could only offer temporary ceremonial cleansing. The true purifying power lies in Christ's death, which made His people the righteousness of God. His sacrificial death is what reconciles sinners to a holy God, fulfilling the demands of divine justice and securing eternal inheritance for those called by God.