Mark 3:29

but whoever may speak evil in regard to the Holy Spirit hath not forgiveness -- to the age, but is in danger of age-during judgment;'

Matthew 25:46

And these shall go away to punishment age-during, but the righteous to life age-during.'

Mark 12:40

who are devouring the widows' houses, and for a pretence are making long prayers; these shall receive more abundant judgment.'

Luke 12:10

and every one whoever shall say a word to the Son of Man, it shall be forgiven to him, but to him who to the Holy Spirit did speak evil, it shall not be forgiven.

Matthew 12:31-32

Because of this I say to you, all sin and evil speaking shall be forgiven to men, but the evil speaking of the Spirit shall not be forgiven to men.

2 Thessalonians 1:9

who shall suffer justice -- destruction age-during -- from the face of the Lord, and from the glory of his strength,

Jude 1:7

as Sodom and Gomorrah, and the cities around them, in like manner to these, having given themselves to whoredom, and gone after other flesh, have been set before -- an example, of fire age-during, justice suffering.

Jude 1:13

wild waves of a sea, foaming out their own shames; stars going astray, to whom the gloom of the darkness to the age hath been kept.

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 are devouring the widows' houses, and for a pretence are making long prayers; these shall receive more abundant judgment.'
Matthew 25:46
And these shall go away to punishment age-during, but the righteous to life age-during.'
2 Thessalonians 1:9
who shall suffer justice -- destruction age-during -- from the face of the Lord, and from the glory of his strength,
Jude 1:7
as Sodom and Gomorrah, and the cities around them, in like manner to these, having given themselves to whoredom, and gone after other flesh, have been set before -- an example, of fire age-during, justice suffering.

General references

Luke 12:10
and every one whoever shall say a word to the Son of Man, it shall be forgiven to him, but to him who to the Holy Spirit did speak evil, it shall not be forgiven.