Mark 14:10
Then Judas Iscariot, one of the Twelve, went to the high priests to betray Him to them.
John 13:2
So Jesus, while supper was on -- although He knew that the devil had suggested to Judas Iscariot, Simon's son, to betray Him --
Matthew 26:14-16
Then one of the Twelve, whose name was Judas Iscariot, went to the high priests,
Luke 22:3-6
But Satan entered into Judas, who is called Iscariot, who belonged to the circle of the Twelve.
Matthew 10:4
Simon the zealot, and Judas Iscariot, who afterward betrayed Him.
John 13:30
So as soon as he took the piece of bread, he left the room. It was then night.
Mark 3:19
and Judas Iscariot, who betrayed Him. Then He went home.
John 6:70-71
Jesus answered them, "Did I not myself select you as the Twelve? And yet one of you is a devil."