John 13:21

17If you know these things, blessed are you if you do them.

18I don’t speak concerning all of you. I know whom I have chosen; but that the Scripture may be fulfilled, ‘He who eats bread with me has lifted up his heel against me.’

19From now on, I tell you before it happens, that when it happens, you may believe that I am he.

20Most certainly I tell you, he who receives whomever I send, receives me; and he who receives me, receives him who sent me.”

21When Jesus had said this, he was troubled in spirit, and testified, “Most certainly I tell you that one of you will betray me.”

22The disciples looked at one another, perplexed about whom he spoke.

23One of his disciples, whom Jesus loved, was at the table, leaning against Jesus’ chest.

24Simon Peter therefore beckoned to him, and said to him, “Tell us who it is of whom he speaks.”

25He, leaning back, as he was, on Jesus’ chest, asked him, “Lord, who is it?”