Matthew 27:3

Then Judas, who had betrayed him, when he saw that he was condemned, repented and returned the thirty pieces of silver to the princes of the priests and the elders,

Job 20:5

that the triumphing of the wicked is short, and the joy of the hypocrite but for a moment?

Job 20:15-29

He has swallowed down riches, but he shall vomit them up again; God shall cast them out of his belly.

Matthew 26:14-16

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

Matthew 26:47-50

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

Mark 14:10-11

Then Judas Iscariot, one of the twelve, came unto the princes of the priests to deliver him unto them.

Mark 14:43-46

And immediately, while he yet spoke, Judas came, who was one of the twelve, and with him a multitude with swords and staves from the princes of the priests and of the scribes and of the elders.

Luke 22:2-6

And the princes of the priests and scribes sought how they might kill him, but they feared the people.

Luke 22:47-48

And while he yet spoke, behold a multitude, and he that was called Judas, one of the twelve, went before them and drew near unto Jesus to kiss him.

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 13:27

And after the sop Satan entered into him. Then Jesus said unto him, That which thou shalt do, do it more quickly.

John 18:3

Judas then, taking a company of soldiers and ministers of the high priests and of the Pharisees, came there with lanterns and torches and weapons.

2 Corinthians 7:10

For godly sorrow works repentance to salvation, of which there is no need to repented; 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,

Bible References

Repented

Job 20:5
that the triumphing of the wicked is short, and the joy of the hypocrite but for a moment?
2 Corinthians 7:10
For godly sorrow works repentance to salvation, of which there is no need to repented; but the sorrow of the world works death.

General references

Exodus 32:35
And the LORD smote the people because they had made the calf, which Aaron formed.
Deuteronomy 27:25
Cursed is he that takes a bribe to slay an innocent person. And all the people shall say, Amen.
Mark 6:26
And the king was exceeding sorry, yet for his oath's sake and for the sakes of those who sat with him, he would not reject her.
Luke 14:30
saying, This man began to build, and was not able to finish.