Mark 3:19
and Judas Iscariot, who also betrayed him: and they came into an house.
Matthew 26:14-16
Then went one of the twelve, called Judas Iscariot, to the chief priests,
Matthew 26:47
And while he was yet speaking, behold, Judas one of the twelve came, and with him a great multitude with swords and staves, from the chief priests and elders of the people.
Matthew 27:3-5
Then Judas who betrayed him, seeing that he was condemned, repenting, carried back the thirty silver pieces to the chief priests and the elders,
John 6:64
But there are some of you who do not believe. For Jesus knew from the beginning who they were who did not believe, and who the person was that should betray him.
John 6:71
Now he spake of Judas Iscariot, the son of Simon: for this man was ready to betray him, though he was one of the twelve.
John 12:4-6
Then said one of his disciples, Judas Iscariot, the son of Simon, who was preparing to betray him,
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;)
John 13:26-30
Jesus answered, It is he to whom I shall give this morsel of bread, when I have dipped it. And dipping the morsel of bread, he gave it unto Judas Iscariot, the son of Simon.
Acts 1:16-25
Men and brethren, it must needs be that this scripture should be fulfilled, which the Holy Ghost delivered before by the mouth of David concerning Judas, who was the conductor of those who seized on Jesus.