3. And every one that hath this hope set on him purifieth himself, even as he is pure.
4. Every one that doeth sin doeth also lawlessness: and sin is lawlessness.
5. And ye know that he was manifested to take away sins; and in him is no sin.
6. Whosoever abideth in him sinneth not: whosoever sinneth hath not seen him, neither knoweth him.
7. My little children, let no man lead you astray: he that doeth righteousness is righteous, even as he is righteous: