one
Mark 14:10
And Judas Iscariot, one of the twelve, went unto the chief priests, to betray him unto them.
Luke 22:3-6
3
Then entered Satan into Judas surnamed Iscariot, being of the number of the twelve.
4
And he went his way, and communed with the chief priests and captains, how he might betray him unto them.
5
And they were glad, and covenanted to give him money.
6
And he promised, and sought opportunity to betray him unto them in the absence of the multitude.
John 13:2
And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son, to betray him;
John 13:30
He then having received the sop went immediately out: and it was night.
Judas
Matthew 10:4
Simon the Canaanite, and Judas Iscariot, who also betrayed him.
John 6:70
Jesus answered them, Have not I chosen you twelve, and one of you is a devil?
John 6:71
He spake of Judas Iscariot the son of Simon: for he it was that should betray him, being one of the twelve.
John 18:2
And Judas also, which betrayed him, knew the place: for Jesus ofttimes resorted thither with his disciples.