Treasury of Scripture Knowledge
1 John 3:8
He who is habitually guilty of sin is a child of the Devil, because the Devil has been a sinner from the very beginning. The Son of God appeared for the purpose of undoing the work of the Devil.
2 Corinthians 12:21
and that upon re-visiting you I may be humbled by my God in your presence, and may have to mourn over many whose hearts still cling to their old sins, and who have not repented of the impurity, fornication, and gross sensuality, of which they have been guilty.
And the prayer of faith will restore the sick man, and the Lord will raise him up to health; and if he has committed sins, they shall be forgiven.
For on the ground of obedience to Law no man living will be declared righteous before Him. Law simply brings a sure knowledge of sin.
For the Law inflicts punishment; but where no Law exists, there can be no violation of Law.
But if you are making distinctions between one man and another, you are guilty of sin, and are convicted by the Law as offenders.
1 John 5:17
Any kind of wrongdoing is sin; but there is sin which is not unto death.
What follows? Is the Law itself a sinful thing? No, indeed; on the contrary, unless I had been taught by the Law, I should have known nothing of sin as sin. For instance, I should not have known what covetousness is, if the Law had not repeatedly said, "Thou shalt not covet."