1 John 2:1

2:1 (My little children, I am writing these things to you so that you may not sin.) But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous One,

1 John 3:6

3:6 Everyone who resides in him does not sin; everyone who sins has neither seen him nor known him.

1 John 5:16

5:16 If anyone sees his fellow Christian committing a sin not resulting in death, he should ask, and God will grant life to the person who commits a sin not resulting in death. There is a sin resulting in death. I do not say that he should ask about that.

1 John 1:10

1:10 If we say we have not sinned, we make him a liar and his word is not in us.

1 John 3:8-9

3:8 The one who practices sin is of the devil, because the devil has been sinning from the beginning. For this purpose the Son of God was revealed: to destroy the works of the devil. 3:9 Everyone who has been fathered by God does not practice sin, because God’s seed resides in him, and thus he is not able to sin, because he has been fathered by God.

1 John 5:18

5:18 We know that everyone fathered by God does not sin, but God protects the one he has fathered, and the evil one cannot touch him.