1 John 5:17
All unrighteousness is sin, and there is a sin not leading to death.
1 John 3:4
Everyone who sins also commits lawlessness. Sin is lawlessness.
1 John 5:16
If anyone sees his brother sinning a sin not leading to death, he shall ask, and God will give him life for those who sin not leading to death. There is a sin leading to death. I don't say that he should make a request concerning this.
Isaiah 1:18
"Come now, and let us reason together," says Yahweh: "Though your sins be as scarlet, they shall be as white as snow. Though they be red like crimson, they shall be as wool.
Deuteronomy 5:32
You shall observe to do therefore as Yahweh your God has commanded you: you shall not turn aside to the right hand or to the left.
Deuteronomy 12:32
Whatever thing I command you, that you shall observe to do: you shall not add thereto, nor diminish from it.
Ezekiel 18:26-32
When the righteous man turns away from his righteousness, and commits iniquity, and dies therein; in his iniquity that he has done shall he die.
Romans 5:20-21
The law came in besides, that the trespass might abound; but where sin abounded, grace abounded more exceedingly;
James 1:15
Then the lust, when it has conceived, bears sin; and the sin, when it is full grown, brings forth death.
James 4:7-10
Be subject therefore to God. But resist the devil, and he will flee from you.
1 John 2:1
My little children, I write these things to you so that you may not sin. If anyone sins, we have a Counselor with the Father, Jesus Christ, the righteous.