To know to do good and not do it..

Jesus said, "If you were blind, you would not be guilty of sin; but now that you claim you can see, your guilt remains.

2 Peter 2:21
It would have been better for them not to have known the way of righteousness, than to have known it and then to turn their backs on the sacred command that was passed on to them.

Then I acknowledged my sin to you and did not cover up my iniquity. I said, "I will confess my transgressions to the LORD." And you forgave the guilt of my sin.

Psalm 51:2
Wash away all my iniquity and cleanse me from my sin.

Proverbs 28:13
Whoever conceals their sins does not prosper, but the one who confesses and renounces them finds mercy.

James 1:9
If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.

Ezekiel 37:23
They will no longer defile themselves with their idols and vile images or with any of their offenses, for I will save them from all their sinful backsliding, and I will cleanse them. They will be my people, and I will be their God.

Matthew 20:28
just as the Son of Man did not come to be served, but to serve, and to give his life as a ransom for many."

Titus 2:14
who gave himself for us to redeem us from all wickedness and to purify for himself a people that are his very own, eager to do what is good.

Hebrews 9:28
so Christ was sacrificed once to take away the sins of many; and he will appear a second time, not to bear sin, but to bring salvation to those who are waiting for him.

Revelation 1:5
and from Jesus Christ, who is the faithful witness, the firstborn from the dead, and the ruler of the kings of the earth. To him who loves us and has freed us from our sins by his blood