Matthew 26:14

Then one of the twelve [disciples], who was called Judas Iscariot, went to the chief priests

Matthew 10:4

Simon the Cananaean (Zealot), and Judas Iscariot, the one who betrayed Him.

Luke 22:3-6

Then Satan entered Judas, the one called Iscariot, who was one of the twelve [disciples].

John 13:2

It was during supper, when the devil had already put [the thought of] betraying Jesus into the heart of Judas Iscariot, Simon’s son,

John 13:30

After taking the piece of bread, he went out immediately; and it was night.

Matthew 26:25

And Judas, the betrayer, said, “Surely it is not I, Rabbi?” Jesus said to him, You have said it yourself.”

Matthew 26:47

As Jesus was still speaking, Judas [Iscariot], one of the twelve [disciples], came up accompanied by a large crowd with swords and clubs, [who came as representatives] from the chief priests and elders of the people.

Matthew 27:3

When Judas, His betrayer, saw that Jesus was condemned, he was gripped with remorse and returned the thirty pieces of silver to the chief priests and the elders,

Mark 14:10-11

Then Judas Iscariot, who was one of the twelve [disciples], went to the chief priests to betray Jesus to them.

John 6:70-71

Jesus answered them, “Did I not choose you, the twelve [disciples]? And yet one of you is a devil (ally of Satan).”

John 12:4

But Judas Iscariot, one of His disciples, the one who was going to betray Him, said,

John 18:2

Now Judas, who was betraying Him, knew the place, because Jesus had often met there with His disciples.

Acts 1:16

“Brothers and sisters, it was necessary that the Scripture be fulfilled, which the Holy Spirit foretold by the lips of David [king of Israel] about Judas [Iscariot], who acted as guide to those who arrested 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
Then Judas Iscariot, who was one of the twelve [disciples], went to the chief priests to betray Jesus to them.
Luke 22:3
Then Satan entered Judas, the one called Iscariot, who was one of the twelve [disciples].
John 13:2
It was during supper, when the devil had already put [the thought of] betraying Jesus into the heart of Judas Iscariot, Simon’s son,