John 13:25-27

25 He, leaning back, as he was, on Jesus' breast, asked him, "Lord, who is it?"

26 Jesus therefore answered, “It is he to whom I will give this piece of bread when I have dipped it.” So when he had dipped the piece of bread, he gave it to Judas, the son of Simon Iscariot.  27 After the piece of bread, then Satan entered into him.  Then Jesus said to him, “What you do, do quickly.”