Matthew 12:31
"Therefore I tell you that every sin and blasphemy shall be forgiven men; but the blasphemy against the Holy Spirit shall not be forgiven.
Luke 12:10
"If any one shall speak a word against the Son of man it shall be forgiven him; but he who is blasphemes against the Holy Spirit shall not be forgiven.
Mark 3:28-30
In solemn truth I tell you that the sons of men shall be forgiven all their sins and all the blasphemies they may utter,
Acts 7:51
"Stiff-necked, uncircumcised in heart and ears! You are always resisting the Holy Ghost! As your fathers did, so do you.
Hebrews 6:4
For in the case of those who have been once for all enlightened and have tasted of the heavenly gift,
Hebrews 10:26
For if we sin wilfully, after we have received the knowledge of the truth, there no longer remains any other sacrifice for sins,
Hebrews 10:29
How much surer, think you, will be the punishment of one who has trodden under foot the Son of God, and has profaned that covenant blood with which he was sanctified, and has done despite to the spirit of grace?
1 John 1:9
But if we confess our sins, faithful is he and just to forgive us our sins, and to cleanse us from all wrong-doing.
1 John 5:16
If any one sees his brother committing a sin that is not deadly, he shall ask, and God will give him life, for any one who is not committing a deadly sin. There is a deadly sin; concerning that I do not say that he should pray.
Matthew 12:31-32
"Therefore I tell you that every sin and blasphemy shall be forgiven men; but the blasphemy against the Holy Spirit shall not be forgiven.
1 Timothy 1:13-15
although I had formerly been a blasphemer and a persecutor and a doer of outrage. But I obtained mercy because I acted ignorantly in unbelief.
1 John 2:1-2
My children, I am writing this to you that you may not continue to sin; but if any one sin, we ever have a Comforter before the Father, Jesus Christ the Righteous.