Mark 3:29

Mark 3:29, in plain English

But whoever blasphemes against the Holy Spirit will never be forgiven—that sin stands for eternity.

Why it's here

This is a heavy warning, but understanding the context is key: Jesus said this to people who were looking at the clear work of God and deliberately calling it the work of the devil. It's about persistently rejecting what you know to be true.

Who's speaking

Jesus gives the most solemn warning in all of Scripture about the one sin that cannot be forgiven.

Where it sits in the story

If you're worried you've committed this sin, that very worry is evidence you haven't. The people Jesus warned were those who stubbornly refused to see God's work even when it was right in front of them.

The scholarly reading

The exception: whoever blasphemes against the Holy Spirit (eis to pneuma to hagion) will never be forgiven (ouk echei aphesin eis ton aiōna) but is guilty of an eternal sin (aiōniou hamartēmatos).

Language and setting

Verse 30 clarifies the context: this warning was directed at those who attributed the Holy Spirit's work through Jesus to Satan. The unforgivable sin is the persistent, willful rejection of the Spirit's testimony to Christ.

Voice

Jesus issues the gravest warning in the Gospels, identifying the one sin that places a person beyond the reach of forgiveness.

Significance

The unforgivable sin is not a single impulsive act but a settled disposition that calls good evil and attributes God's work to Satan. It is unforgivable not because God's grace is limited but because it represents a total rejection of the only means of forgiveness.

27Indeed, no one can enter a strong man’s house to steal his possessions unless he first ties up the strong man. Then he can plunder his house.

28Truly I tell you, the sons of men will be forgiven all sins and blasphemies, as many as they utter.

29But whoever blasphemes against the Holy Spirit will never be forgiven; he is guilty of eternal sin.”

30Jesus made this statement because they were saying, “He has an unclean spirit.”

31Then Jesus’ mother and brothers came and stood outside. They sent someone in to summon Him,

Read all of Mark 3 — A man with a withered hand, a crowd pressing in from every side, and twelve unlikely men called to change the world.