Matthew 27:3

Then Judas -- he who delivered him up -- having seen that he was condemned, having repented, brought back the thirty silverlings to the chief priests, and to the elders, saying,

Job 20:5

That the singing of the wicked is short, And the joy of the profane for a moment,

Job 20:15-29

Wealth he hath swallowed, and doth vomit it. From his belly God driveth it out.

Matthew 26:14-16

Then one of the twelve, who is called Judas Iscariot, having gone unto the chief priests, said,

Matthew 26:47-50

And while he is yet speaking, lo, Judas, one of the twelve did come, and with him a great multitude, with swords and sticks, from the chief priests and elders of the people.

Mark 14:10-11

And Judas the Iscariot, one of the twelve, went away unto the chief priests that he might deliver him up to them,

Mark 14:43-46

And immediately -- while he is yet speaking -- cometh near Judas, one of the twelve, and with him a great multitude, with swords and sticks, from the chief priests, and the scribes, and the elders;

Luke 22:2-6

and the chief priests and the scribes were seeking how they may take him up, for they were afraid of the people.

Luke 22:47-48

And while he is speaking, lo, a multitude, and he who is called Judas, one of the twelve, was coming before them, and he came nigh to Jesus to kiss him,

John 13:2

And supper being come, the devil already having put it into the heart of Judas of Simon, Iscariot, that he may deliver him up,

John 13:27

And after the morsel, then the Adversary entered into that one, Jesus, therefore, saith to him, 'What thou dost -- do quickly;'

John 18:3

Judas, therefore, having taken the band and officers out of the chief priests and Pharisees, doth come thither with torches and lamps, and weapons;

2 Corinthians 7:10

for the sorrow toward God reformation to salvation not to be repented of doth work, and the sorrow of the world doth work 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,

Bible References

Repented

Job 20:5
That the singing of the wicked is short, And the joy of the profane for a moment,
2 Corinthians 7:10
for the sorrow toward God reformation to salvation not to be repented of doth work, and the sorrow of the world doth work death,

General references

Exodus 32:35
And Jehovah plagueth the people, because they made the calf which Aaron made.
Deuteronomy 27:25
Cursed is he who is taking a bribe to smite a person, innocent blood, -- and all the people have said, Amen.
Mark 6:26
And the king -- made very sorrowful -- because of the oaths and of those reclining (at meat) with him, would not put her away,
Luke 14:30
saying -- This man began to build, and was not able to finish.