John 13:22-25
13:22 The disciples began to look at one another, worried and perplexed to know which of them he was talking about.
13:23 One of his disciples, the one Jesus loved, was at the table to the right of Jesus in a place of honor.
13:24 So Simon Peter gestured to this disciple to ask Jesus who it was he was referring to.
13:25 Then the disciple whom Jesus loved leaned back against Jesus’ chest and asked him, “Lord, who is it?”