9 Bible Verses about The Unpardonable Sin

So I say to you, Every sin and every evil word against God will have forgiveness; but for evil words against the Spirit there will be no forgiveness. And whoever says a word against the Son of man, will have forgiveness; but whoever says a word against the Holy Spirit, will not have forgiveness in this life or in that which is to come.

But they went against him, causing grief to his holy spirit: so he was turned against them, and made war on them.

But whoever says evil things against the Holy Spirit will never have forgiveness, but the evil he has done will be with him for ever:

But Peter said, Ananias, why has the Evil One put it into your heart to be false to the Holy Spirit, and to keep back part of the price of the land?

You whose hearts are hard and whose ears are shut to me; you are ever working against the Holy Spirit; as your fathers did, so do you.

And do not give grief to the Holy Spirit of God, by whom you were marked for the day of salvation.

Do not put out the light of the Spirit;

But will not the man by whom the Son of God has been crushed under foot, and the blood of the agreement with which he was washed clean has been taken as an unholy thing, and who has had no respect for the Spirit of grace, be judged bad enough for a very much worse punishment?

If a man sees his brother doing a sin which is not bad enough for death, let him make a prayer to God, and God will give life to him whose sin was not bad enough for death. There is a sin whose punishment is death: I do not say that he may make such a request then.