The Unpardonable Sin: What is the Blasphemy Against the Spirit?
The unpardonable sin is the severe transgression Jesus warns us about in the gospels (Matthew 12:31-32; Mark 3: 28-29; and Luke 12:10—hover your cursor over the verses to read them). People refer to the sin also as the unforgivable sin, blasphemy against the Holy Spirit, the eternal sin, or even ‘the’ sin. Christians tend to hold one of four views on what this sin entails. Join us as we explore what these four perspectives are:
- Committing severe sins such as adultery, murder, or denying Christ under duress
- Asserting falsehoods about the Holy Spirit
- Attributing Spirit-empowered miracles to Satan
- Decisively rejecting clear truth revealed by the Spirit about Jesus by claiming His works are from Satan—this is the view held by most churches in the Reformed tradition.
Let’s consider each of these views by turn.
View 1: Committing Severe Sins such as Adultery, Murder, or Denying Christ Under Pressure
This view suggests extremely severe sins such as adultery, murder, or denying Christ under persecution are unforgivable. However, this view does not fit the context of Matthew 12, Mark 3, and Luke 12: and is clearly contradicted by the Bible: how can we be sure? King David committed both adultery and murder (2 Samuel 11–12; Psalm 51), Paul persecuted Christians (1 Timothy 1:13), and Peter denied Christ three times (John 18:15–18, 25–27; 21:15–19). Yet, all were forgiven. Genuine Christians continue to sin in various ways, but God forgives those who repent because of Jesus (1 John 2:1).
View 2: Asserting Falsehoods About the Spirit
Early church fathers including Cyril of Jerusalem, believed the unpardonable sin was asserting falsehoods about the Holy Spirit. However, this interpretation is too broad. Many non-Christians and Christians have held incorrect beliefs about the Spirit but later corrected them upon gaining better understanding.
View 3: Attributing Spirit-Empowered Miracles to Satan
This view, favoured by some dispensationalists, limits the unpardonable sin to attributing Jesus’ miracles to Satan. Some argue it could only be committed during Jesus’ ministry or the first century when miracles occurred. However, as DA Carson notes, miracles do not necessarily always indicate the Spirit’s presence and power (Matthew 7:21–23).
View 4: Decisively Rejecting Clear Spirit-Revealed Truth About Jesus by Attributing His Works to Satan
This perspective, held by the likes of John Calvin, suggests the unpardonable sin involves a conscious, deliberate rejection of clear spiritual truth about Jesus, particularly by attributing His miraculous works to demonic forces, rather than the Holy Spirit.
- It’s not an accidental or impulsive act, but a wilful repudiation of truth.
- Those who commit this sin resist God’s truth despite being aware of its validity.
- It involves a persistent, lifelong rejection of Jesus without repentance.
- God may respond by hardening the person’s heart, making repentance impossible.
- Only unbelievers can commit this sin.
This view distinguishes the unpardonable sin from apostasy, though there are similarities:
- Both involve resolute rejection of truth.
- Both result in a state beyond repentance.
- Scriptural passages about apostasy (Hebrews 6:4-6, 10:29; 1 John 5:16) do parallel aspects of the unpardonable sin.
Important considerations:
- It appears unlikely we may ever be able to definitively judge if someone has committed this sin while they’re alive. Only God can know for certain who has committed it.
- Those truly guilty of the sin are typically not concerned about it.
- Worry about having committed ‘the’ sin is thus often a sign one has not done so.
- Moreover, believers in Jesus can rest assured they shall not be condemned (Romans 8:1).
This view emphasises the gravity of repeatedly and knowingly rejecting clear spiritual truth about Jesus, while also offering reassurance to those who maintain faith or show concern for their spiritual state.
Conclusion
Some worry they may have committed the unpardonable sin. Those who are worried if they have, likely have not done so. How do we say so? Well, concern indicates a responsive heart. If you feel remorse for your sins and trust in Jesus, you have not committed the unpardonable sin. Instead of feeling condemned, continue to repent and trust in Jesus, for there is no condemnation for those in Him (Romans 8:1).
Related FAQs
- Can Christians commit the unpardonable sin? Most theologians assure us true believers in Christ cannot commit the unpardonable sin. If we have faith in Jesus and feel remorse for our sins, we have not committed this sin.
- How do I know if I’ve committed the unpardonable sin? If you’re worried about having committed the unpardonable sin, it’s a strong indication that you haven’t. Those who have committed this sin typically show no concern for their spiritual state.
- Is denying Christ under pressure considered the unpardonable sin? No, denying Christ under pressure is not considered the unpardonable sin. The Bible provides examples of forgiveness for such actions, like Peter’s denial of Jesus.
- Can the unpardonable sin be forgiven if someone repents? By definition, the unpardonable sin cannot be forgiven. However, if someone is able to repent and seek forgiveness, it’s a sign they have not committed this sin.
- Can we determine if someone has committed the unpardonable sin? Those who hold the fourth view suggest we cannot definitively judge if someone alive has committed this sin. Only God knows a person’s heart and ultimate spiritual state. Even after death, we can’t be certain, as a person’s final moments are known only to God.
Related Reads
Editor's Pick

Did Joseph Sin in Marrying an Egyptian?
It’s a troubling question: if God forbade His people from foreign alliances, why was Joseph’s marriage to an Egyptian not [...]

Jacob’s Ladder: How Jesus Bridges Earth and Heaven
THE GOSPEL IN GENESIS 28... A stairway to heaven—humanity has always dreamt of one since the Fall. Every religion offers [...]

In the World But Not Of It: What John 17:14-16 Really Means
Scrolling through social media, we’re bombarded by voices shouting for our allegiance—politics, trends, ideologies. As Christians, we feel the tension: [...]

Is Molinism Biblical? Reformed Challenges to Middle Knowledge
In a world craving autonomy, does God truly reign supreme, or does He negotiate with human choices? The question lies [...]

Does the Bible Teach Purgatory? Scripture’s Clear Answer
Imagine standing at the very edge of eternity, wondering if the soul requires further cleansing before you enter heaven's gates. [...]

David Danced Before the Lord—Why Don’t Reformed Churches?
When we read about King David leaping and dancing before the Lord “with all his might” (2 Samuel 6:14), a [...]

Faithful to the Pattern: Why Paul Reserves Ordination for Men
Few topics in contemporary Christianity generate more tension than women’s ordination. This question touches real lives, genuine callings, and deeply [...]

‘Flee Sexual Sin’: Why Does Paul Single This Sin Out?
When the apostle Paul writes to the Corinthian church, he doesn’t tell them to simply avoid sexual immorality or resist [...]

Does Denying God’s Sovereignty Mean Denying the Gospel?
RC Sproul once warned denying God’s sovereignty “eviscerates” grace—a strong word meaning to gut or disembowel something, leaving only an [...]

Why Christians Fast: The Biblical Discipline’s Very Real Rewards
Why would Christians, who rejoice in the good gifts of food and fellowship, deliberately choose to go without? Isn’t fasting [...]
SUPPORT US:
Feel the Holy Spirit's gentle nudge to partner with us?
Donate Online:
Account Name: TRUTHS TO DIE FOR FOUNDATION
Account Number: 10243565459
Bank IFSC: IDFB0043391
Bank Name: IDFC FIRST BANK



