WEB
1Jn 3:5  You know that he was revealed to take away our sins, and in him is no sin. 
1Jn 3:6  Whoever remains in him doesn’t sin. Whoever sins hasn’t seen him and doesn’t know him. 
1Jn 3:7  Little children, let no one lead you astray. He who does righteousness is righteous, even as he is righteous. 
KJV
1Jn 3:5  And ye know that he was manifested to take away our sins; and in him is no sin. 
1Jn 3:6  Whosoever abideth in him sinneth not: whosoever sinneth hath not seen him, neither known him. 
1Jn 3:7  Little children, let no man deceive you: he that doeth righteousness is righteous, even as he is righteous.