Mark 14:10
Then Judas Iscariot, one of the twelve, went unto the chief priests, that he might betray him unto them.
John 13:2
And supper being served, (the devil having now injected into the heart of Judas Iscariot, the son of Simon, that he should betray him;)
Matthew 26:14-16
Then went one of the twelve, called Judas Iscariot, to the chief priests,
Luke 22:3-6
Then entered Satan into Judas called Iscariot, though he was of the number of the twelve.
Matthew 10:4
Simon the Cananite, and Judas Iscariot, who also betrayed him.
John 13:30
Having then received the sop, he went out immediately: now it was night.
Mark 3:19
and Judas Iscariot, who also betrayed him: and they came into an house.
John 6:70-71
Jesus answered them, Have I not chosen you twelve, and one of you is a devil?