Matthew 10:4
Simon the Zealot, and Judas Iscariot--the one who also betrayed him.
Matthew 26:14
Then one of the twelve, the one named Judas Iscariot, went to the chief priests
John 13:2
And [as] a dinner was taking place, [when] the devil had already put into the heart of Judas [son] of Simon Iscariot that he should betray him,
Matthew 26:47
And [while] he was still speaking, behold, Judas--one of the twelve--arrived, and with him a large crowd with swords and clubs, from the chief priests and elders of the people.
Luke 22:3
And Satan entered into Judas, the one called Iscariot, who was of the number of the twelve.
John 6:71
(Now he was speaking about Judas [son] of Simon Iscariot, because this one--one of the twelve--was going to betray him.)
Matthew 27:3
Then [when] Judas, the one who had betrayed him, saw that he had been condemned, he regretted [what he had done] [and] returned the thirty silver coins to the chief priests and elders,
Mark 3:18-19
and Andrew, and Philip, and Bartholomew, and Matthew, and Thomas, and James the [son] of Alphaeus, and Thaddaeus, and Simon the Zealot,
Mark 14:10
And Judas Iscariot, who [was] one of the twelve, went to the chief priests in order to betray him to them.
Mark 14:43
And immediately, [while] he was still speaking, Judas--one of the twelve--arrived, and with him a crowd with swords and clubs, from the chief priests and the scribes and the elders.
Luke 6:15-16
and Matthew, and Thomas, and James the [son] of Alphaeus, and Simon who was called the Zealot,
Luke 22:47
[While] he was still speaking, behold, [there came] a crowd, and the one named Judas, one of the twelve, leading them. And he approached Jesus to kiss him.
John 13:26-30
Jesus replied, "It is he to whom I dip the piece of bread and give [it] to him." Then [after] dipping the piece of bread, he gave [it] to Judas [son] of Simon Iscariot.
John 18:2-5
(Now Judas, the one who betrayed him, also knew about the place, because Jesus often gathered there with his disciples.)
Acts 1:13
And when they had entered, they went up to the upstairs room where they were staying--Peter and John and James and Andrew, Philip and Thomas, Bartholomew and Matthew, James [son] of Alphaeus and Simon the Zealot and Judas [son] of James.
Acts 1:16-20
"Men [and] brothers, it was necessary [that] the scripture be fulfilled, which the Holy Spirit proclaimed beforehand through the mouth of David concerning Judas, who became a guide to those who arrested Jesus,
Acts 1:25
to take the place in this ministry and apostleship from which Judas turned aside to depart to his own place."