Strong G264 ἁμαρτάνω hamartanō · to sin

1 John

1. 1 John 1:10
   If we say that we have not sinned, we make him a liar, and his word is not in us.
2. 1 John 2:1
   My little children, these things write I unto you, that ye sin not. And if any man sin, we have an advocate with the Father, Jesus Christ the righteous:
3. 1 John 3:6
   Whosoever abideth in him sinneth not: whosoever sinneth hath not seen him, neither known him.
4. 1 John 3:8
   He that committeth sin is of the devil; for the devil sinneth from the beginning. For this purpose the Son of God was manifested, that he might destroy the works of the devil.
5. 1 John 3:9
   Whosoever is born of God doth not commit sin; for his seed remaineth in him: and he cannot sin, because he is born of God.
6. 1 John 5:16
   If any man see his brother sin a sin which is not unto death, he shall ask, and he shall give him life for them that sin not unto death. There is a sin unto death: I do not say that he shall pray for it.
7. 1 John 5:18
   We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.