I have written to you, fathers, because you know him who is from the beginning. I have written to you, young men, because you are strong, and the word of God remains in you, and you have overcome the evil one.

 It may well be that we do not need to choose between these two interpretations and that they are both present. This would mean something very valuable. It would mean that we have two tests by which to judge any new teaching offered to us. (i) Is it in accordance with the Christian tradition which we have been taught? (ii) Is it in accordance with the witness of the Holy Spirit speaking within? 