Hebrews 10:26
For if we go on sinning deliberately after receiving 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 through the knowledge of our Lord and Savior Jesus Christ, they are again entangled in them and overcome, the last state has become worse for them than the first.
1 John 5:16
If anyone sees his brother committing a sin not leading to death, he shall ask, and God will give him life--to those who commit sins that do not lead to death. There is sin that leads to death; I do not say that one should pray for that.
Leviticus 4:2
"Speak to the people of Israel, saying, If anyone sins unintentionally in any of the LORD's commandments about things not to be done, and does any one of them,
Leviticus 4:13
"If the whole congregation of Israel sins unintentionally and the thing is hidden from the eyes of the assembly, and they do any one of the things that by the LORD's commandments ought not to be done, and they realize their guilt,
Numbers 15:28-31
And the priest shall make atonement before the LORD for the person who makes a mistake, when he sins unintentionally, to make atonement for him, and he shall be forgiven.
Deuteronomy 17:12
The man who acts presumptuously by not obeying the priest who stands to minister there before the LORD your God, or the judge, that man shall die. So you shall purge the evil from Israel.
Daniel 5:22-23
And you his son,Belshazzar, have not humbled your heart, though you knew all this,
Luke 12:47
And that servant who knew his master's will but did not get ready or act according to his will, will receive a severe beating.
John 9:41
Jesus said to them, "If you were blind, you would have no guilt; but now that you say, 'We see,' your guilt 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 been guilty of sin, but now they have no excuse for their sin.
2 Thessalonians 2:10
and with all wicked deception for those who are perishing, because they refused to love the truth and so be saved.
1 Timothy 1:13
though formerly I was a blasphemer, persecutor, and insolent opponent. But I received mercy because I had acted ignorantly in unbelief,
Hebrews 6:4-6
For it is impossible, in the case of those who have once been enlightened, who have tasted the heavenly gift, and have shared in the Holy Spirit,
Matthew 12:43-45
"When the unclean spirit has gone out of a person, it passes through waterless places seeking rest, but finds none.
Psalm 19:12-13
Who can discern his errors? Declare me innocent from hidden faults.
Matthew 12:31-32
Therefore I tell you, every sin and blasphemy will be forgiven people, but the blasphemy against the Spirit will not be forgiven.
James 4:17
So whoever knows the right thing to do and fails to do it, for him it is sin.