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 to the chief priests.
Matthew 26:47
And as He was yet speaking, behold, Judas came, one of the Twelve. And with him came a great crowd with swords and clubs, being sent from the chief priests and elders of the people.
Matthew 27:3-5
Then he who had betrayed Him, seeing that He was condemned, sorrowing, Judas returned the thirty pieces of silver again to the chief priests and 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 is the one betraying Him.
John 6:71
But he spoke of Judas Iscariot, the son of Simon; for it was he who was about to betray Him, being one of the Twelve.
John 12:4-6
Then said one of His disciples (Judas Iscariot, Simon's son, who was to betray Him)
John 13:2
And when supper had ended, the Devil now having put into the heart of Judas Iscariot the son of Simon to betray Him,
John 13:26-30
Jesus answered, It is he to whom I shall give the morsel when I have dipped it. And dipping the morsel, He gave it to Judas Iscariot, the son of Simon.
Acts 1:16-25
Men, brothers, this Scripture must have been fulfilled, which the Holy Spirit by the mouth of David spoke before concerning Judas, who became guide to those who seized Jesus.