Matthew 26:15
went to the chief priests and said, "What are you ready to give me for betraying him to you?" So they weighed him thirty pieces of silver;
Mark 14:10-11
Now Judas Iscariot, one of the Twelve, went away to the high priests to betray Jesus to them;
Luke 22:3-6
Satan however, entered into Judas (the man called Iscariot), who was one of the twelve.
John 13:2
So while supper was proceeding, and the devil had already put it into the heart of Judas Iscariot, the son of Simon, to betray him,
John 13:27-30
So when he had dipped the bread, he took it and gave it to Judas Iscariot, son of Simon. And after he had received the piece of bread, Satan entered into him. "What you do, do quickly," said Jesus.