“ The very reason the Son of God appeared, to destroy the devil's work. 9 A person born of God does not commit sin, because God's life is always in him. So they cannot sin, because they are born of God. 10 This is how it becomes clear who are the children of God, and also who are the children of the devil. Whoever does not do right is not of God, and neither is one who does not love their fellow believers [5] .
11 For this is the very message you have heard from the beginning, that we should love one another. 12 Not like Cain, who was on the evil one's side, and killed his brother. ”

“ The word of God dwells in you and you defeated the evil one. 15Do not love the world or the things in it. If one loves the world, the Father's love is not in them. 16For all that there is in the world -- the longings of the flesh, the longings of the eyes, and pride over what is possessed in this life -- all of this is not from the Father but from the world. 17And this world is passing away, as are its longings. But if you do the will of God, you will live forever.
18Children, this is the last hour. Just as all of you heard that an antichrist is coming, many antichrists have already come. ”

“ In him there is no sin. 6 Anyone who stays within him does not sin; anyone who sins has not seen or known him. 7 Little children, do not let anyone fool you: it is people who do righteousness that are righteous, in the same way as he is righteous. 8 Someone who commits sin is on the side of the devil, because the devil sins from the beginning. ”