1 John 2:1-3

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: and he is the propitiation for our sins: and not for our's only, but also for the sins of the whole world. And hereby we do know that we know him, if we keep his commandments.

1 John 2:1-3