Matthew 10:4
Simon the Zealot, and Judas Iscariot--the Apostle who betrayed him.
Matthew 26:14
It was then that one of the Twelve, named Judas Iscariot, made his way to the Chief Priests,
John 13:2
The Devil had already put the thought of betraying Jesus into the mind of Judas Iscariot, the son of Simon;
Matthew 26:47
And, while he was still speaking, Judas, who was one of the Twelve, came in sight; and with him was a great crowd of people, with swords and clubs, sent from the Chief Priests and Councillors of the Nation.
Luke 22:3
Now Satan took possession of Judas, who was known as Iscariot, and who belonged to the Twelve;
John 6:71
He meant Judas, the son of Simon Iscariot, who was about to betray him, though he was one of the Twelve.
Matthew 27:3
Then Judas, who betrayed him, seeing that Jesus was condemned, repented of what he had done, and returned the thirty pieces of silver to the Chief Priests and Councillors.
Mark 3:18-19
Andrew, Philip, Bartholomew, Matthew, Thomas, James the son of Alphaeus, Thaddaeus, Simon the Zealot,
Mark 14:10
After this, Judas Iscariot, one of the Twelve, went to the Chief Priests, to betray Jesus to them.
Mark 14:43
And just then, while he was still speaking, Judas, who was one of the Twelve, came up; and with him a crowd of people, with swords and clubs, sent by the Chief Priests, the Teachers of the Law, and the Councillors.
Luke 6:15-16
Matthew, Thomas, James son of Alphaeus, Simon known as the Zealot,
Luke 22:47
While he was still speaking, a crowd appeared in sight, led by the man called Judas, who was one of the Twelve. Judas approached Jesus, to kiss him;
John 13:26-30
"It is the one," answered Jesus, "to whom I shall give a piece of bread after dipping it in the dish." And, when Jesus had dipped the bread, he took it and gave it to Judas, the son of Simon Iscariot;
John 18:2-5
The place was well known to Judas, the betrayer, for Jesus and his disciples had often met there.
Acts 1:13
When they reached Jerusalem, they went to the upstairs room, where they were staying. There were there Peter, John, James, and Andrew, Philip and Thomas, Bartholomew and Matthew, James the son of Alphaeus, Simon the Zealot, and Judas the son of James.
Acts 1:16-20
"Brothers," he said, "it was necessary that the prediction of Scripture should be fulfilled, which the Holy Spirit made by the lips of David about Judas, who acted as guide to the men that arrested Jesus,
Acts 1:25
To take the place in this apostolic work, which Judas has abandoned, to go to his proper place."