NOTES for Joh 21:1-25
Every evangelist without exception bears witness to the manifestations of the Kingdom that accompanied Jesus' earthly ministry. But only in John do we find a testimony to it connected with the person of the risen Saviour. And perhaps the most remarkable thing about this testimony is precisely the fact that it is astonishingly similar, like two drops of water, to what the Gospels relate when describing the Messiah's earthly journey. Here again we have an account of a miraculous catch of fish, like the one that accompanied Peter's first encounter with Jesus (vv. 1–6). Of course, Jesus also acts in this way to make it easier for the apostles to recognize Him, and they apparently do understand at once Who is standing on the shore (v. 7). But this is probably not the only point. The laws of the Kingdom are still the same, and its effect on the world remains unchanged, just as the apostles had seen it even before their Teacher's resurrection.
And yet something changed after the Resurrection. It is no accident that Peter rushes towards Jesus (vv. 7–8) and that He asks him the same question three times: “Do you love Me?” (vv. 15–17). Peter had always been the first in the apostolic community. He was the first to call Jesus the Messiah; he swore that he would die for his Teacher, and he was also the one who denied Him three times after His arrest, in the courtyard of the high priest's house. Of course, this denial can hardly be regarded as deliberate, and it cannot in any way be compared with Judas' long-premeditated and carefully planned betrayal. Here one can speak rather of a kind of spiritual breakdown which, unfortunately, can happen to anyone in our fallen world. In our fallen world, but not in the Kingdom, where there is no place for such breakdowns.
And now, in entrusting His Church to Peter, it is no accident that Jesus requires him three times to confirm his love for Him. Relationships form the foundation of the Kingdom: relationships with God, with Jesus, and between people. The Lord requires Peter to confirm the relationship that already exists, and having received that confirmation, He testifies to the apostle that the day will come when Peter will have to confirm his love for Him not only by his life, but also by his death (vv. 18–19).
Here we probably see one of the most important laws of the Kingdom, where there are no irreparable mistakes, but where every mistake is corrected by the very person who made it. Testimony is important not only for those around the witness; it is no less important for the witness himself, who becomes part of the Kingdom through bearing witness. That is why every voluntary or involuntary refusal to bear witness becomes an obstacle to life in the Kingdom, an obstacle that must be overcome. Not only for the sake of the fullness of the Kingdom, but also for the sake of the fullness of the spiritual life of the person whom it hinders.