William Barclay's Daily Study Bible - John 20:30-31
20:30-31 Jesus did many other signs in the presence of his disciples which have not been written in this book. These have been written that you may believe that Jesus is the Anointed One, the Son of God, and that believing you may have life in his name. It is quite clear that as the gospel was originally planned, it comes to an end with this verse. John 21:1-25 is to be regarded as an appendix and an afterthought. No passage in the gospels better sums up the aim of the writers than... read more
Matthew Henry's Complete Commentary - John 20:26-31
We have here an account of another appearance of Christ to his disciples, after his resurrection, when Thomas was now with them. And concerning this we may observe, I. When it was that Christ repeated his visit to his disciples: After eight days, that day seven-night after he rose, which must therefore be, as that was, the first day of the week. 1. He deferred his next appearance for some time, to show his disciples that he was not risen to such a life as he had formerly lived, to converse... read more