John 12:4
whereupon one of his disciples, Judas Iscariot, Simon's son, who was to betray him,
Matthew 10:4
and Judas Iscariot, who also betrayed him.
Luke 6:16
Jude the brother of James, and Judas Iscariot, who prov'd the traitor.
John 6:70-71
Jesus answered them, have I not chosen you all twelve, and yet one of you is an avowed enemy?
John 13:2
while they were at supper, (the devil having now put it into the heart of Judas Iscariot, Simon's son, to betray him) Jesus,
John 13:26
Jesus answered, he it is, to whom I shall give a sop, when I have made it. and when he had made the sop, he gave it to Judas Iscariot, the son of Simon.
John 18:2-5
now Judas, who was to betray him, knew the place: for Jesus and his disciples had frequently assembled there.