1 John 5:17

All unrighteousness is sin, and there is a sin not to death.

1 John 3:4

Everyone who practices sin also practices lawlessness, for sin is lawlessness.

1 John 5:16

If anyone sees his brother sin a sin not to death, he shall ask, and He shall give him life for those that do not sin to death. There is a sin to death, I do not say that he shall pray for it.

Isaiah 1:18

Come now, and let us reason together, says Jehovah; though your sins are as scarlet, they shall be as white as snow; though they are red like crimson, they shall be like wool.

Deuteronomy 5:32

And you shall be careful to do as Jehovah your God has commanded you. You shall not turn aside to the right hand or to the left.

Deuteronomy 12:32

All the things I command you, be careful to do it. You shall not add to it, nor take away from it.

Ezekiel 18:26-32

When a righteous one turns away from his righteousness and commits iniquity and dies in them; for his iniquity that he has done, he shall die.

Romans 5:20-21

But the Law entered so that the offense might abound. But where sin abounded, grace did much more abound,

James 1:15

Then when lust has conceived, it brings forth sin. And sin, when it is fully formed, brings forth death.

James 4:7-10

Therefore submit yourselves to God. 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. And if anyone sins, we have an Advocate with the Father, Jesus Christ the righteous.

Treasury of Scripture Knowledge

Summary

All unrighteousness is sin: and there is a sin not unto death.

General references

Bible References

All

1 John 3:4
Everyone who practices sin also practices lawlessness, for sin is lawlessness.
Deuteronomy 5:32
And you shall be careful to do as Jehovah your God has commanded you. You shall not turn aside to the right hand or to the left.
Deuteronomy 12:32
All the things I command you, be careful to do it. You shall not add to it, nor take away from it.

And

1 John 5:16
If anyone sees his brother sin a sin not to death, he shall ask, and He shall give him life for those that do not sin to death. There is a sin to death, I do not say that he shall pray for it.
Isaiah 1:18
Come now, and let us reason together, says Jehovah; though your sins are as scarlet, they shall be as white as snow; though they are red like crimson, they shall be like wool.
Ezekiel 18:26
When a righteous one turns away from his righteousness and commits iniquity and dies in them; for his iniquity that he has done, he shall die.
Romans 5:20
But the Law entered so that the offense might abound. But where sin abounded, grace did much more abound,
James 1:15
Then when lust has conceived, it brings forth sin. And sin, when it is fully formed, brings forth death.
James 4:7
Therefore submit yourselves to God. Resist the devil, and he will flee from you.

General references

Jude 1:22
But pity some, making distinction.