Why blood matters in the Bible
Blood appears throughout Scripture, and its main meaning is life. Genesis 9:4 forbids eating meat with its life, “that is, its blood.” Leviticus 17:11 gives a reason for the sacrificial system: “For the life of the flesh is in the blood, and I have given it to you on the altar to make atonement for your souls” (WEB). Blood is not magic in itself. It stands for a life given, and in the sacrifices it is the means God appointed for atonement, a covering for sin.
The New Testament builds on this and says that the death of Jesus is the once-for-all sacrifice that the earlier offerings pointed toward. The phrase “the blood of Christ” is shorthand for his life given in death.
Old Testament verses
- Genesis 4:10. Abel’s blood “cries out” from the ground, showing that God sees violence.
- Genesis 9:4-6. Life is sacred, and the shedding of human blood is a grave matter.
- Exodus 12:7, 13. At the first Passover, blood on the doorposts marked the houses, and God said, “when I see the blood, I will pass over you.” This is the verse behind the familiar phrase “when I see the blood.”
- Exodus 24:8. Moses sprinkles the blood of the covenant on the people.
- Leviticus 16. On the Day of Atonement the high priest brought blood into the holy place.
- Leviticus 17:11. Blood and atonement, as above.
- Isaiah 53:5-6. The suffering servant is “pierced for our transgressions,” a passage Christians read as pointing to Christ.
New Testament verses
Forgiveness and redemption
- Matthew 26:28. At the Last Supper Jesus says of the cup, “this is my blood of the new covenant, which is poured out for many for the remission of sins” (WEB).
- Ephesians 1:7. “In whom we have our redemption through his blood, the forgiveness of our trespasses” (WEB).
- 1 Peter 1:18-19. Believers were redeemed not with silver or gold “but with precious blood, as of a lamb without blemish or spot, the blood of Christ” (WEB).
- Hebrews 9:22. “Apart from shedding of blood there is no remission” (WEB).
Peace and access
- Romans 5:9. Justified by his blood, saved from wrath.
- Colossians 1:20. Peace “through the blood of his cross.”
- Hebrews 10:19. Confidence to enter the holy place “by the blood of Jesus.”
Cleansing
- Hebrews 9:14. The blood of Christ will cleanse our conscience from dead works to serve the living God.
- 1 John 1:7. “The blood of Jesus Christ his Son cleanses us from all sin,” in the context of walking in the light and fellowship with one another.
A better word
- Hebrews 12:24. The blood of sprinkling “speaks better than that of Abel.” Where Abel’s blood cried for justice, Jesus’ blood speaks of mercy.
Victory
- Revelation 12:11. The faithful “overcame him because of the Lamb’s blood, and because of the word of their testimony” (WEB).
What is the spiritual meaning of blood?
Across Scripture, blood symbolizes at least three connected ideas:
- Life, which belongs to God.
- Cost, because forgiveness is never trivial.
- Covenant, because blood seals promises between God and his people.
Christian traditions differ on how Jesus’ blood relates to communion. Catholic and Orthodox churches teach a real presence of Christ in the Eucharist; Lutherans also affirm a real presence; many Reformed and Baptist churches understand the cup as a memorial or a spiritual communion. Each tradition can be explored in its own teaching. All of them take Matthew 26 and 1 Corinthians 11:23-26 seriously.
Is pleading the blood of Jesus biblical?
The phrase “plead the blood” is popular in many churches, and it is used in prayer for protection, cleansing, or victory. The exact phrase is not found in Scripture. Christians hold a range of views:
- Some, especially in Pentecostal and charismatic traditions, see it as a way to claim the protection and victory described in Exodus 12 and Revelation 12:11. They often note that Hebrews 10:19 describes bold access through the blood.
- Others are cautious, saying that the New Testament speaks of trusting in Christ’s finished work rather than using a particular phrase as a formula, and that there is no recorded instance of anyone in Acts or the letters “pleading” the blood in this way.
- Many hold both: that the blood is the believer’s confidence, while the right posture is trust in Christ himself, not a repeated incantation.
If you pray with this language, the safest course is to keep it tied to what the verses actually say: forgiveness, cleansing, access to God, and victory through Christ. For related themes, see spiritual weapons in the Bible and our deliverance Bible study.
Is Ezekiel 25:17 a real Bible verse?
Yes, Ezekiel 25:17 exists. In context it is part of an oracle against Philistia: “I will execute great vengeance upon them with furious rebukes; and they shall know that I am the LORD” (KJV, excerpt). The longer speech attributed to “Ezekiel 25:17” in a well-known 1994 film does not match the Bible’s text and was expanded for the film. If you are looking for that speech, it will not be found in Scripture in that form.
For personal reflection
- Which of these verses speaks most to your need right now: forgiveness, access, cleansing, or hope?
- What does it mean to you that Passover blood was a sign God honored? (See our Passover discussion questions for the Exodus background.)
- How does 1 John 1:7 connect forgiveness with fellowship?
If guilt or shame feels heavy (our Shame Bible study may help), the Bible offers comfort (for example Psalm 103:12 and Romans 8:1). It is also wise to speak with a pastor or a licensed counselor, especially if the weight is affecting your sleep, health, or daily life.
Summary
The blood in Scripture speaks of life given for others. In Jesus, Christians find forgiveness, cleansing, and access to God. Traditions differ on the details of how this is expressed in worship and prayer, but all rest on the same Scriptures.