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.

 (iii) To that end his aim is to set Jesus Christ before them. A great teacher always used to tell his students that their one aim as preachers must be "to speak a good word for Jesus Christ"; and it was said of another great saint that wherever his conversation began it cut straight across country to Jesus Christ. 