JUDGMENT-WORLD
BY
In John 13 the point was
that, if an individual Christian does not show love toward other true
Christians, the world has a right to judge that he is not a Christian. Here (in John 17:21) Jesus is stating
something else which is much more cutting, much more profound: We cannot expect the world to believe the
Father sent the Son, that Jesus' claims are true, and that Christianity is
true, unless the world sees some reality of the oneness of true Christians.
Francis Schaeffer