John 13:2

13:2 The evening meal was in progress, and the devil had already put into the heart of Judas Iscariot, Simon’s son, that he should betray Jesus.

John 13:27-30

13:27 And after Judas took the piece of bread, Satan entered into him. Jesus said to him, “What you are about to do, do quickly.” 13:28 (Now none of those present at the table understood why Jesus said this to Judas. 13:29 Some thought that, because Judas had the money box, Jesus was telling him to buy whatever they needed for the feast, or to give something to the poor.) 13:30 Judas took the piece of bread and went out immediately. (Now it was night.)