Adam Clarke's Commentary on the Bible - John 21:24
This is the disciple - It is, I think, very likely that these two verses were added by some of the believers at that time, as a testimony to the truth of the preceding narration; and I allow, with Bishop Pearce and others, that it is possible that John may mean himself when he says We know, etc., yet, I think that it is very unlikely. It is certain that this Gospel loses no part of its authority in admitting the suffrage of the Church of God: it rather strengthens the important truths which... read more
Adam Clarke's Commentary on the Bible - John 21:22
If I will that he tarry till I come - There are several opinions concerning this: the following are the principal. Some have concluded from these words that John should never die. Many eminent men, ancients and moderns, have been and are of this opinion. Others thought that our Lord intimated that John should live till Christ came to judge and destroy Jerusalem. On this opinion it is observed that Peter, who was the oldest of the apostles, died in the year 67, which, says Calmet, was... read more