Three obvious clues about John’s Gospel help identify the unnamed disciple who called himself the disciple “whom Jesus loved” (13:23; 19:26; 20:2; 21:7, 20).
Early church fathers invariably identify the apostle John as the author of this Gospel. John is frequently mentioned by the other Gospel writers as an active participant among the disciples of Jesus, yet John’s name is absent from the fourth Gospel.
If four people take a trip together and each carries a camera, the group-shots each person takes will naturally not include them. In fact, someone else could probably guess who took which pictures by which member of the group was absent. The Gospel of John functions this way—John’s absence by name shouts his presence.
As for his signature phrase, the words “whom Jesus loved” convey both a sense of the apostle’s humility and the depth of his relationship to Jesus. The phrase doesn’t mean that John thought of himself as the only disciple Jesus loved. It simply expresses with disarming honesty the wonder of this disciple over the fact that the Lord loved him!
From The MacArthur Daily Bible Copyright © 2003. Used by permission of Thomas Nelson Bibles, a division of Thomas Nelson, Inc, Nashville, TN 37214, http://www.thomasnelson.com.