1 John 3:4
Everyone who commits sin commits lawlessness; sin is lawlessness.
1 John 5:17
Any wrongdoing is sin; and there are sins that do not lead to death.
Romans 3:20
Because no human creature can be brought into right standing with God by observing the law. For all the law can do is to make men conscious of sin.
Romans 4:15
For the law results in wrath alone, but where there is no law, there can be no violation of it.
2 Corinthians 12:21
and that when I come back my God may humiliate me before you, and I may have to mourn over some of those who formerly have committed shocking sins, and have not repented for them -- their impurity, sexual immorality, and sensuality, which once they practiced.
Romans 7:7-13
What are we then to conclude? Is the law sin? Of course not! Yet, if it had not been for the law, I should not have learned what sin was, for I should not have known what an evil desire was, if the law had not said, "You must not have an evil desire."
James 2:9-11
but if you show partiality, you are committing sin, because you are convicted by the law as lawbreakers.
James 5:15
and the prayer that is offered in faith will save the sick man; the Lord will raise him to health, and if he has committed sins, he will be forgiven.
1 John 3:8-9
Whoever practices sin belongs to the devil, because the devil has practiced sin from the beginning. This is why the Son of God appeared, to undo the devil's works.