Mark 3:28
I tell you that men will be forgiven everything--their sins, and all the slanders that they utter;
Matthew 12:31-32
Therefore, I tell you, men will be forgiven every sin and slander; but slander against the Holy Spirit will not be forgiven.
Luke 12:10
Every one who shall say anything against the Son of Man will be forgiven, but for him who slanders the Holy Spirit there will be no forgiveness.
1 John 5:16
If any one sees his Brother committing some sin that is not a deadly sin, he will ask, and so be the means of giving Life to him--to any whose sin is not deadly. There is such a thing as deadly sin; about that I do not say that a man should pray.
Mark 3:28-30
I tell you that men will be forgiven everything--their sins, and all the slanders that they utter;
Hebrews 6:4-8
For if those who were once for all brought into the Light, and learned to appreciate the gift from Heaven, and came to share in the Holy Spirit,
Hebrews 10:26-31
Remember, if we sin willfully after we have gained a full knowledge of the Truth, there can be no further sacrifice for sin;