Hebrews 10:26

For if we sin deliberately after we have received the knowledge of the truth, there no longer remains a sacrifice for sins,

2 Peter 2:20-22

For if, after they have escaped the defilements of the world by the knowledge of the Lord and Savior Jesus Christ, they are again entangled in them and are overcome, the last state has become worse for them than the first.

1 John 5:16

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

1 John 5:16

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

1 John 5:16

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

1 John 5:16-31

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

1 John 5:16

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

1 John 5:16-23

If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

Luke 12:47

And that servant who knew his master's will, and did not ready himself or do according to his will, shall be beaten with many stripes.

John 9:41

Jesus said to them, "If you were blind, you would have no guilt; but now that you say, 'We see,' your sin remains.

John 13:17

If you know these things, blessed are you if you do them.

John 15:22-24

If I had not come and spoken to them, they would not have sin, but now they have no excuse for their sin.

2 Thessalonians 2:10

and with all the deception of wickedness for those who are to perish, because they refused to love the truth and so be saved.

1 Timothy 1:13

Even though I was formerly a blasphemer and a persecutor and a violent aggressor, I was shown mercy because I acted ignorantly in unbelief;

Hebrews 6:4-6

For it is impossible for those who have once been enlightened, who have tasted the heavenly gift, and have become partakers of the Holy Spirit,

Matthew 12:43-45

"When an unclean spirit goes out of a man, he goes through dry places, seeking rest, and finds none.

Matthew 12:43-13

"When an unclean spirit goes out of a man, he goes through dry places, seeking rest, and finds none.

Matthew 12:31-32

Therefore I tell you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven.

James 4:17

Therefore, to one who knows the right thing to do and does not do it, to him it is sin.

Treasury of Scripture Knowledge

Summary

For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins,

Bible References

If

Hebrews 6:4
For it is impossible for those who have once been enlightened, who have tasted the heavenly gift, and have become partakers of the Holy Spirit,
Matthew 12:31
Therefore I tell you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven.
John 9:41
Jesus said to them, "If you were blind, you would have no guilt; but now that you say, 'We see,' your sin remains.
1 Timothy 1:13
Even though I was formerly a blasphemer and a persecutor and a violent aggressor, I was shown mercy because I acted ignorantly in unbelief;
2 Peter 2:20
For if, after they have escaped the defilements of the world by the knowledge of the Lord and Savior Jesus Christ, they are again entangled in them and are overcome, the last state has become worse for them than the first.
1 John 5:16
If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.

General references

Matthew 7:27
and the rain descended, the floods came, and the winds blew and beat against that house, and it fell. And great was its fall."
Matthew 24:21
For then there will be great tribulation, such as has not been from the beginning of the world until now, no, and never will be.
Mark 3:28
Truly, I say to you, all sins will be forgiven the sons of men, and whatever blasphemies they utter;
Luke 12:10
And everyone who speaks a word against the Son of Man will be forgiven; but he who blasphemes against the Holy Spirit will not be forgiven.