Mark 3:19
and Judas Iscariot, who also betrayed him.
Matthew 26:14-16
Then one of the twelve, the one named Judas Iscariot, went to the chief priests
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.
Matthew 27:3-5
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,
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 it was who would betray him.)
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.)
John 12:4-6
But Judas Iscariot, one of his disciples (the one who was going to betray him) said,
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,
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.
Acts 1:16-25
"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,