Often we combat our evil thoughts most effectively if we absolutely refuse to allow them to be expressed in words. It is certain that the spirit of self-justification can be overcome only by the Spirit of grace; nevertheless, isolated thoughts of judgment can be curbed and smothered by never allowing them the right to be uttered, except as a confession of sin, which we shall discuss later. He who holds his tongue in check controls both mind and body (James 3:2ff). Thus it must be a decisive rule of every Christian fellowship that each individual is prohibited from saying much that occurs to him…”