(and the life was revealed, and we have seen, and testify, and declare to you the life, the eternal life, which was with the Father, and was revealed to us);

 (ii) He who really knows the truth is daily more and more cleansed from sin by the blood of Jesus. The Revised Standard Version is correct enough here but it can very easily be misunderstood. It runs: "The blood of Jesus his Son cleanses us from all sin." That can be read as a statement of a general principle. But it is a statement of what ought to be happening in the individual life. The meaning is that all the time, day by day, constantly and consistently, the blood of Jesus Christ ought to be carrying out a cleansing process in the life of the individual Christian. 