Mark 3:29
But he that shall blaspheme against the Holy Ghost hath never forgiveness, but is liable to eternal damnation:
Matthew 25:46
And these shall go away into everlasting punishment; but the righteous into life everlasting.
Mark 12:40
these shall receive the greater damnation.
Luke 12:10
And whosoever shall speak against the Son of man, it shall be forgiven him: but to him that blasphemeth against the Holy Ghost, it shall not be forgiven.
Matthew 12:31-32
Wherefore I say to you, All manner of sin and blasphemy shall be forgiven to men; but the blasphemy of the Holy Ghost shall not be forgiven to men.
2 Thessalonians 1:9
Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power,
Jude 1:7
Even as Sodom and Gomorrah and the cities about them, which in the same manner with these gave themselves over to fornication, and went after strange flesh, are set forth for an example, suffering the vengeance of eternal fire.
Jude 1:13
Raging waves of the sea, foaming out their own shame; wandering stars, for whom is reserved the blackness of darkness for ever.