THERE ARE A NUMBER OF PASSAGES that we find in one of the Gospels but not in the others. The raising of Lazarus, for example, is recorded only in John. The birth of John the Baptist, certain of the Lord’s parables, such as the Good Samaritan, and Jesus’ washing of the disciples’ feet are found in only one Gospel, not the others. It may be that the people who first witnessed one of these events or heard a certain teaching were important to the local community and emphasized it in their preaching. Thus this episode found a place in the…