Hebrews 10:26
For if we sin willingly after we have received the knowledge of the truth, there no longer remaineth a sacrifice for sins;
Matthew 12:32
And whoever speaketh a word against the Son of man, it will be forgiven him; but whoever speaketh against the Holy Spirit, it will not be forgiven him, either in this world, or in the world to come.
Hebrews 10:29
of how much heavier punishment, think ye, will he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite to the Spirit of grace?
2 Peter 2:10
but chiefly those who walk after the flesh in the lust of uncleanness, and despise dominion. Presumptuous, selfwilled, they are not afraid to rail at dignities;