9 Bible Verses about The Unpardonable Sin

For this I say to you, All sin and blasphemy shall be let go to men; but the blasphemy of the Spirit shall not be let go to men. And whoever speaks a word against the Son of man, it shall be remitted to him; but whoever speaks against the Holy Spirit, it shall not be let go to him, neither in this time, nor that about to be.

They embittered and grieved his holy spirit; and he will turn to them for an enemy; he fought against them.

And whoever should defame against the Holy Spirit has no remission forever, but he is liable to the penalty of eternal condemnation.

And Peter said, Ananias, wherefore filled Satan thy heart, for thee to belie the Holy Spirit, and separate from the price of the farm

Ye stiffnecked and uncircumcised in heart and ears, ye always resist the Holy Spirit: as your fathers, also you.

And grieve ye not the Holy Spirit of God in which ye were sealed to the day of redemption.

Quench not the Spirit.

Of how much worse punishment, think ye, shall he be deemed worthy. having trodden down the Son of God, and deemed the blood of the covenant common, in which he was consecrated, and having outraged the Spirit of grace?

If any see his brother sinning a sin not to death, he shall ask, and sinning will give him life to them sinning not to death. There is a sin to death: I say not of that, that he should ask.