Matthew 26:14

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

Matthew 10:4

Simon the Canaanite, and Judas Iscariot, who also betrayed him.

Luke 22:3-6

Then entered Satan into Judas surnamed Iscariot, being of the number of the twelve.

John 13:2

And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son, to betray him;

John 13:30

He then having received the sop went immediately out: and it was night.

Matthew 26:25

Then Judas, which betrayed him, answered and said, Master, is it I? He said unto him, Thou hast said.

Matthew 26:47

And while he yet spake, lo, Judas, one of the twelve, came, and with him a great multitude with swords and staves, from the chief priests and elders of the people.

Matthew 27:3

Then Judas, which had betrayed him, when he saw that he was condemned, repented himself, and brought again the thirty pieces of silver to the chief priests and elders,

Mark 14:10-11

And Judas Iscariot, one of the twelve, went unto the chief priests, to betray him unto them.

John 6:70-71

Jesus answered them, Have not I chosen you twelve, and one of you is a devil?

John 12:4

Then saith one of his disciples, Judas Iscariot, Simon's son, which should betray him,

John 18:2

And Judas also, which betrayed him, knew the place: for Jesus ofttimes resorted thither with his disciples.

Acts 1:16

Men and brethren, this scripture must needs have been fulfilled, which the Holy Ghost by the mouth of David spake before concerning Judas, which was guide to them that took Jesus.

Treasury of Scripture Knowledge

Summary

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

Bible References

One

Mark 14:10
And Judas Iscariot, one of the twelve, went unto the chief priests, to betray him unto them.
Luke 22:3
Then entered Satan into Judas surnamed Iscariot, being of the number of the twelve.
John 13:2
And supper being ended, the devil having now put into the heart of Judas Iscariot, Simon's son, to betray him;

King James Version Public Domain