My little children, I write these things to you so that you may not sin. If anyone sins, we have a Counselor{Greek Parakleton: Counselor, Helper, Intercessor, Advocate, and Comfortor.} with the Father, Jesus Christ, the righteous.
 (a)By showing that he did not do the act charged on him, as when he is charged with murder, and can prove an alibi, or show that he was not present at the time the murder was committed; or,