text: John 13:22 And then the disciples looked one on another, doubting of whom he spake.
  21 When Jesus had thus said, he was troubled in the spirit, and testified saying, "Verily, verily I say unto you, that one of you shall betray me." 22 And then the disciples looked one on another, doubting of whom he spake. 23 There was one of his disciples which leaned on Jesus' bosom, whom Jesus loved.