Matthew 27:3

Then Judas, who betrayed Him, seeing that He was condemned, repenting, brought back the thirty pieces of silver to the high priests and the elders,

Matthew 26:14-16

Then one of the twelve, the one called Judas Iscariot, going to the high priests,

Matthew 26:47-50

And, while He is yet speaking, behold, Judas, one of the twelve, came, and with him a large multitude, with swords and clubs, from the high priests and elders of the people.

Mark 14:10-11

And Judas Iscariot, one of the twelve, went away to the high priests, that he might deliver Him up to them.

Mark 14:43-46

And straightway, while He yet spake, comes Judas, one of the twelve, and with him a multitude with swords and clubs, from the high priests and the scribes and the elders.

Luke 22:2-6

and the high priests and scribes were seeking how they might put Him to death; for they were fearing the people.

Luke 22:47-48

While He was yet speaking, behold, a multitude, and he who is called Judas, one of the twelve, was coming before them; and he drew near to Jesus to kiss Him.

John 13:2

And, supper being in progress, the Devil having already put into the heart of Judas Iscariot, Simon's son, to betray Him,

John 13:27

And after the morsel, then Satan entered into him. Jesus, therefore, saith to him, "What you do, do quickly."

John 18:3

Judas, therefore, having received the band of soldiers and officers from the high priests and the Pharisees, comes thither with lanterns, and torches, and weapons.

2 Corinthians 7:10

For godly sorrow works repentance unto salvation, not to be repented of; but the sorrow of the world works death.

Treasury of Scripture Knowledge

Summary

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,

General references

Bible References

Repented

2 Corinthians 7:10
For godly sorrow works repentance unto salvation, not to be repented of; but the sorrow of the world works death.

General references

Mark 6:26
And, though becoming very sorrowful, the king, because of his oaths, and those reclining with him, would not thwart her.
Luke 14:30
saying, 'This man began to build, and was not able to finish!'