John 13:26-30

Jesus answered, “It is the one to whom I am going to give this piece [of bread]after I have dipped it.” So when He had dipped the piece of bread [into the dish], He gave it to Judas, son of Simon Iscariot. After [Judas had taken] the piece of bread, Satan entered him. Then Jesus said to him, “What you are going to do, do quickly [without delay].” But no one reclining at the table knew why He said this to him. Some thought that, since Judas [as the treasurer of the group] had the money box, Jesus was telling him, “Buy what we need for the feast,” or that he was to give something to the poor. After taking the piece of bread, he went out immediately; and it was night.