“Little children, let no man deceive you: he that doeth righteousness is righteous, even as he is righteous.”
King James Version (KJV)
3:7 Let no one deceive you - Let none persuade you that any man is righteous but he that uniformly practises righteousness; he alone is righteous, after the example of his Lord.
1Jo 3:7 Let no man deceive you. Do not be deluded into the belief that any one can be righteous unless he practices righteousness.