The Worst Sin Ever? The Only Unforgivable (2024)

What’s the worst sin? The only unforgivable sin — also called “eternal sin” — is blasphemy against the Holy Spirit.

In three of the four Gospels, including Mark 3:28–29, Matthew 12:31–32, and Luke 12:10, Jesus explains:

“Therefore, I tell you every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven. And whoever says a word against the Son of man will be forgiven; but whoever speaks against the Holy Spirit will not be forgiven, either in this age or in the age to come.” (Matthew 12:31–32).

The meaning of blasphemy: The word “blasphemy” derives from the Greek word “blasphemia,” meaning “a speaking ill, impious speech, slander,” or “to speak evil of.”

Why is it unforgivable? The first clue is in the Ten Commandments: The first three commandments prioritize our relationship with God before all other love relationships.

With that most important relationship, anything is possible. But we are also free to reject that relationship, free to be completely on our own.

“Any sin can be forgiven except blasphemy against the Holy Spirit,” Father Joe Campbell explains. “The Church has always understood that verse to mean God’s mercy is endless. However, if we choose to refuse to repent, this is a blasphemy against the Holy Spirit in our hearts, and it’s unforgivable because we aren’t repenting.”

How we wind up refusing to repent

What does it mean to “refuse to repent?” Consider these two examples:

  • A teenage boy went to confession. His father told him to confess his sins, and he confessed because his father said to do so. But he refused to say he was sorry, insisting he had no regrets.
  • A woman is caught cheating on her husband. Imagine the husband asking her to apologize and the wife saying, “I’m not sorry I cheated, and I plan to continue cheating on you. My relationship with my lover is more important to me than my relationship with you.”
The Worst Sin Ever? The Only Unforgivable (2024)

FAQs

What is the only unforgivable sin? ›

One eternal or unforgivable sin (blasphemy against the Holy Spirit), also known as the sin unto death, is specified in several passages of the Synoptic Gospels, including Mark 3:28–29, Matthew 12:31–32, and Luke 12:10, as well as other New Testament passages including Hebrews 6:4–6, Hebrews 10:26–31, and 1 John 5:16.

What is the #1 worst sin? ›

It is considered the original and worst of the seven deadly sins on almost every list, the most demonic. It is also thought to be the source of the other capital sins. Pride is the opposite of humility. Pride has been labeled the mother of all sins and has been deemed the devil's most essential trait.

Can the worst sin be forgiven? ›

Yes, your sin may be great -- but God's love and mercy are far greater! No matter what you've done, God stands ready to forgive you and cleanse you, if you will only turn to Christ and trust Him alone for your salvation.

Will God forgive me for blasphemy? ›

We see in Scripture that people will say words against Jesus, but are then able to repent and be forgiven. However, blasphemy against the Holy Spirit is a fine line that when crossed, one is never able to return, thus forgiveness in this life or the life to come is not possible.

What sins cannot be forgiven by God? ›

In the Book of Matthew (12: 31-32), we read, "Therefore I say to you, any sin and blasphemy shall be forgiven men, but blasphemy against the Spirit shall not be forgiven.

Does Jesus forgive all sins? ›

You may have felt like your sins are too serious or that you have made the same mistake too many times. But no matter how much we have sinned, we can always repent and be forgiven. Some sins may be easier to correct than others, but Jesus Christ has provided for total forgiveness from all sins. He is eager to forgive.

What are the sins God hates the most? ›

By Dave Lescalleet. There are six things the Lord hates, seven that are detestable to him: haughty eyes, a lying tongue, hands that shed innocent blood, a heart that devises wicked schemes, feet that are quick to rush into evil, a false witness who pours out lies and a person who stirs up conflict in the community.

Does God see all sin the same? ›

All Sin is not the Same

While God does see sin differently we now have Jesus to forgive us of our sin. “But when Christ had offered for all time a single sacrifice for sins, he sat down at the right hand of God” (Hebrews 10:12 ESV).

What are the 12 mortal sins? ›

The Church also tells us that the sins of anger, blasphemy, envy, hatred, malice, murder, neglect of Sunday obligation, sins against faith (incredulity against God or heresy), sins against hope (obstinate despair in the hope for salvation and/or presumption that oneself can live without God or be saved by one's own ...

Does God love the worst sinners? ›

The Bible says, "While we were still sinners, Christ died for us" (Romans 5:8). That means God loves even the worst sinner -- hard as that is for us to understand. That doesn't mean he overlooks their evil or pretends it isn't serious -- not at all.

What are the four worst sins? ›

Reformed Churches. Reformed theologian William M'Gavin opined that "the four sins that cry to heaven for vengeance; these are, wilful murder—sin of Sodom—oppression of the poor—to defraud servants of their wages" are greater in gravity than the seven deadly sins.

Are all sins equal? ›

The Bible points us in a different direction. Every sin deserves God's wrath and curse (WLC 152), but not every sin is the same in God's eyes.

How do I know I blasphemed the Holy Spirit? ›

The person who repeatedly and without repentance rejects the Holy Spirit's testimony to Christ is the one who has blasphemed the Holy Spirit. That sin is the only sin that never will be forgiven.

What counts as blasphemy? ›

Blasphemy, in a religious sense, refers to great disrespect shown to God or to something holy, or to something said or done that shows this kind of disrespect; heresy refers a belief or opinion that does not agree with the official belief or opinion of a particular religion.

How does God punish blasphemy? ›

In Leviticus 24:16 the punishment for blasphemy is death.

What is an example of blasphemy? ›

Questioning religious opinions (fatwa) and normative Islamic views can also be construed as blasphemous. Improper dress, drawing offensive cartoons, tearing or burning holy literature of Islam, creating or using music or painting or video or novels to mock or criticize Muhammad are some examples of blasphemous acts.

What are the seven sins God hates? ›

There are six things the LORD hates, seven that are detestable to him: 17 haughty eyes, a lying tongue, hands that shed innocent blood, 18 a heart that devises wicked schemes, feet that are quick to rush into evil, 19 a false witness who pours out lies and a man who stirs up dissension among brothers.

What is the sin of rejecting Jesus? ›

The unpardonable sin involves the total and irrevocable rejection of Jesus Christ. It is void of guilt. Resisting the Holy Spirit of God is a sin committed by unbelievers that when carried on long enough, leads to eternal doom.

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