Hebrews 10:26
For if we choose to go on sinning after we have so fully learned the truth, there is no sacrifice left to be offered for our sins,
Matthew 12:32
And whoever speaks against the Son of Man will be forgiven for it, but whoever speaks against the holy Spirit cannot be forgiven for it, either in this world or in the world to come.
Hebrews 10:29
How much worse a punishment do you think will anyone deserve who tramples the Son of God underfoot, and treats as worthless the blood of the agreement by which he has been purified, and outrages God's spirit of mercy?
2 Peter 2:10
especially those who yield to their physical nature and indulge in passions that defile them, and despise authority. Rash, headstrong men! They stand in no awe of majesty, but deride beings