But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin.

 (ii) It is his wish to bring his people joy ( 1 John 1:4), Joy is the essence of Christianity. A message whose only effect is to depress and to discourage those who hear it has stopped halfway. It is quite true that often the aim of the preacher and the teacher must be to awaken a godly sorrow which will lead to a true repentance. But after the sense of sin has been produced, men must be led to the Saviour in whom sins are all forgiven. The ultimate note of the Christian message is joy. 