People conceived and brought into life by God don't make a practice of sin. How could they? God's seed is deep within them, making them who they are. It's not in the nature of the God-begotten to practice and parade sin.
Everyone who has been born of God does not sin, because His seed remains in him; he is not able to sin, because he has been born of God.
1 John 3:9 In-Context
Dear children, do not let anyone lead you astray. The one who does what is right is righteous, just as he is righteous.
The one who does what is sinful is of the devil, because the devil has been sinning from the beginning. The reason the Son of God appeared was to destroy the devil’s work.
No one who is born of God will continue to sin, because God’s seed remains in them; they cannot go on sinning, because they have been born of God.
This is how we know who the children of God are and who the children of the devil are: Anyone who does not do what is right is not God’s child, nor is anyone who does not love their brother and sister.
For this is the message you heard from the beginning: We should love one another.