Mark 3:19
And Judas Iscariot, who also betrayed him: and they went into a house.
Matthew 26:14-16
Then one of the twelve, called Judas Iscariot, went unto the chief priests,
Matthew 26:47
And while he yet spoke, lo, Judas, one of the twelve, came, and with him a great multitude with swords and clubs, from the chief priests and elders of the people.
Matthew 27:3-5
Then Judas, who had betrayed him, when he saw that he was condemned, repented, and brought again the thirty pieces of silver to the chief priests and elders,
John 6:64
But there are some of you that believe not. For Jesus knew from the beginning who they were that believed not, and who would betray him.
John 6:71
He spoke of Judas Iscariot the son of Simon: for he it was that would betray him, being one of the twelve.
John 12:4-6
Then said one of his disciples, Judas Iscariot, Simon's son, who would betray him,
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 13:26-30
Jesus answered, He it is, to whom I shall give a morsel, when I have dipped it. And when he had dipped the morsel, he gave it to Judas Iscariot, the son of Simon.
Acts 1:16-25
Men and brethren, this scripture must needs have been fulfilled, which the Holy Spirit by the mouth of David spoke before concerning Judas, who was guide to them that took Jesus.