Mark 3:29

But, whosoever shall revile against the Holy Spirit, hath no forgiveness, unto times age-abiding, - but is guilty of an age-abiding sin:

Matthew 25:46

And, these, shall go away, into, age-abiding, correction, but, the righteous, into, age-abiding, life.

Mark 12:40

Who devour widows' houses, and, for a pretence, are long in prayer: these, shall receive a more surpassing judgment.

Luke 12:10

And, whosoever shall say a word against the Son of Man, it shall be forgiven him; but, unto him who, against the Holy Spirit, speaketh profanely, it shall not be forgiven.

Matthew 12:31-32

Wherefore, I say unto you, All sin and profane speaking, shall be forgiven unto men, - but, the speaking profanely of the Spirit, shall not be forgiven;

2 Thessalonians 1:9

Who, indeed, a penalty, shall pay - age-abiding destruction from the face of the Lord and from the glory of his might -

Jude 1:7

As, Sodom and Gomorrah, and the cities around them, having in like manner to these given themselves over to fornication, and gone away after other kind of flesh, lie exposed as an example, a penalty of age-abiding fire, undergoing.

Jude 1:13

Wild waves of sea, foaming out their own infamies, wandering stars, for whom the gloom of darkness age-abiding hath been reserved.

Treasury of Scripture Knowledge

Summary

But he that shall blaspheme against the Holy Ghost hath never forgiveness, but is in danger of eternal damnation:

General references

Bible References

But is

Mark 12:40
Who devour widows' houses, and, for a pretence, are long in prayer: these, shall receive a more surpassing judgment.
Matthew 25:46
And, these, shall go away, into, age-abiding, correction, but, the righteous, into, age-abiding, life.
2 Thessalonians 1:9
Who, indeed, a penalty, shall pay - age-abiding destruction from the face of the Lord and from the glory of his might -
Jude 1:7
As, Sodom and Gomorrah, and the cities around them, having in like manner to these given themselves over to fornication, and gone away after other kind of flesh, lie exposed as an example, a penalty of age-abiding fire, undergoing.

General references

Luke 12:10
And, whosoever shall say a word against the Son of Man, it shall be forgiven him; but, unto him who, against the Holy Spirit, speaketh profanely, it shall not be forgiven.