Matthew 26:14

About this time went one of the twelve, called Judas Iscariot,

Matthew 10:4

Simon the Canaanite, and Judas Iscariot, even he that betrayed Him.

Luke 22:3-6

Then entred Satan into Judas who was surnamed Iscariot, one of the twelve.

John 13:2

supper being prepared, (the devil having put it into the heart of Judas Iscariot, the son of Simon, to betray Him) Jesus,

John 13:30

He therefore, when he had taken the sop, immediately went out. And it was night.

Matthew 26:25

And Judas, who betrayed Him, answered and said, Master, is it I? and He said unto him, \i It is.

Matthew 26:47

And while He was yet speaking, behold, Judas one of the twelve came, and with him a great number, with swords and staves, from the chief priests and elders of the people:

Matthew 27:3

Then Judas, who had betrayed Him, when he saw that He was condemned, being struck with remorse, brought back the thirty pieces of silver to the chief priests and the elders,

Mark 14:10-11

And Judas Iscariot, one of the twelve, went to the chief priests, in order 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

Therefore said one of his disciples, Judas Iscariot, the son of Simon, who was about to betray Him,

John 18:2

knew the place: for Jesus often met there together with his disciples: Judas therefore having got a band of soldiers,

Acts 1:16

and said, Men and brethren, it was necessary that this scripture should be fulfilled, which the holy Ghost spake by the mouth of David, concerning Judas, who was guide to them that apprehended 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 to the chief priests, in order to betray Him unto them.
Luke 22:3
Then entred Satan into Judas who was surnamed Iscariot, one of the twelve.
John 13:2
supper being prepared, (the devil having put it into the heart of Judas Iscariot, the son of Simon, to betray Him) Jesus,