9 Bible Verses about The Unpardonable Sin

“Therefore I say to you, every sin and blasphemy [every evil, abusive, injurious speaking, or indignity against sacred things] will be forgiven people, but blasphemy against the [Holy] Spirit will not be forgiven. Whoever speaks a word against the Son of Man will be forgiven; but whoever speaks against the Holy Spirit [by attributing the miracles done by Me to Satan] will not be forgiven, either in this age or in the age to come.

But they rebelled
And grieved His Holy Spirit;
Therefore He changed into their enemy,
And He fought against them.

but whoever blasphemes against the Holy Spirit and His power [by attributing the miracles done by Me to Satan] never has forgiveness, but is guilty of an everlasting sin [a sin which is unforgivable in this present age as well as in the age to come]”—

But Peter said, “Ananias, why has Satan filled your heart to lie to the Holy Spirit and [secretly] keep back for yourself some of the proceeds [from the sale] of the land?

“You stiff-necked and stubborn people, uncircumcised in heart and ears, you are always actively resisting the Holy Spirit. You are doing just as your fathers did.

And do not grieve the Holy Spirit of God [but seek to please Him], by whom you were sealed and marked [branded as God’s own] for the day of redemption [the final deliverance from the consequences of sin].

Do not quench [subdue, or be unresponsive to the working and guidance of] the [Holy] Spirit.

How much greater punishment do you think he will deserve who has rejected and trampled under foot the Son of God, and has considered unclean and common the blood of the covenant that sanctified him, and has insulted the Spirit of grace [who imparts the unmerited favor and blessing of God]?

If anyone sees his brother committing a sin that does not lead to death, he will pray and ask [on the believer’s behalf] and God will for him give life to those whose sin is not leading to death. There is a sin that leads to death; I do not say that one should pray for this [kind of sin].