Mark 3:19

and Judas Iscariot, which same also betrayed him.

Matthew 26:14-16

Then one of the twelve, called Judas Iscariot, went unto the chief priests,

Matthew 26:47

While he yet spake, Lo, Judas, one of the twelve, came: and with him a great multitude with swords and staves, which were sent from the chief priests and elders of the people.

Matthew 27:3-5

Then when Judas, which betrayed him, saw that he was condemned, he repented himself; and brought again the thirty plates 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, which they were that believed not. And who should betray him.

John 6:71

He spake it of Judas Iscariot, the son of Simon. For he it was that should betray him, and was one of the twelve.

John 12:4-6

Then said one of his disciples named Judas Iscariot, Simon's son, which afterward betrayed him,

John 13:2

And when supper was ended, after that, the devil had put in the heart of Judas Iscariot, Simon's son, to betray him.

John 13:26-30

Jesus answered, "He it is to whom I give a sop, when I have dipped it." And he wet a sop, and gave it to Judas Iscariot, Simon's son.

Acts 1:16-25

"Ye men and brethren, this scripture must have needs been fulfilled which the holy ghost, through the mouth of David, spake before of Judas, which was guide to them that took Jesus:

Treasury of Scripture Knowledge

Summary

And Judas Iscariot, which also betrayed him: and they went into an house.

Bible References

Judas

Matthew 26:14
Then one of the twelve, called Judas Iscariot, went unto the chief priests,
Matthew 27:3
Then when Judas, which betrayed him, saw that he was condemned, he repented himself; and brought again the thirty plates 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, which they were that believed not. And who should betray him.
John 12:4
Then said one of his disciples named Judas Iscariot, Simon's son, which afterward betrayed him,
John 13:2
And when supper was ended, after that, the devil had put in the heart of Judas Iscariot, Simon's son, to betray him.
Acts 1:16
"Ye men and brethren, this scripture must have needs been fulfilled which the holy ghost, through the mouth of David, spake before of Judas, which was guide to them that took Jesus: