John 13:21-30 - Jesus Predicts Judas' Betrayal
21 Having said these things Jesus was troubled in spirit, and testified and said, I tell you most truly, that one of you shall betray me.
22 The disciples looked one on another, doubting of whom he spoke. 23 One of his disciples, whom Jesus loved, was reclining on the bosom of Jesus. 24 Then Simon Peter made signs to this man, and said to him, Ask who it is of whom he speaks. 25 He, falling down on the breast of Jesus, said to him, Lord, who is it?
26 Then Jesus answered, It is he to whom I will dip and give the mouthful. Then dipping the mouthful, he took and gave it to Judas, the son of Simon Iscariot. 27 And after the mouthful, then Satan entered into him. Then Jesus said to him, What you do, do quickly.
28 No one of those reclining knew for what purpose he said this to him, 29 for some thought, since Judas had the treasure-chest, that Jesus said to him, Buy what we need for the feast; or, that he should give something to the poor. 30 He, therefore, having taken the mouthful, immediately went out; and it was night.