2 Corinthians 7:10

For godly sorrow produces a repentance that leads to salvation and brings no regret, but worldly sorrow produces death.

Acts 11:18

When they heard this, they quieted down and glorified God, saying, "So then, God has granted to the Gentiles also the repentance unto life."

Matthew 21:28-32

"What do you think? A man had two sons; and he went to the first and said, 'Son, go and work in the vineyard today.'

Matthew 26:75

And Peter remembered the word Jesus had said, "Before the rooster crows, you will deny me three times." So he went out and wept bitterly.

Matthew 27:4-5

saying, "I have sinned by betraying innocent blood." And they said, "What is that to us? You see to it!"

Luke 15:10

In the same way, I tell you, there is joy in the presence of the angels of God over one sinner who repents."

Luke 18:13

But the tax collector, standing far off, would not even lift up his eyes to heaven, but beat his breast, saying, 'God, be merciful to me a sinner!'

Acts 3:19

Repent therefore, and turn again, so that your sins may be wiped out, that times of refreshing may come from the presence of the Lord,

2 Corinthians 12:21

I am afraid that when I come again my God will humble me before you, and I will have to mourn over many of those who sinned before and have not repented of the impurity, immorality, and lewdness which they have practiced.

2 Timothy 2:25-26

with gentleness correcting those who are in opposition, if perhaps God will grant them repentance leading to the knowledge of the truth,

Hebrews 12:17

For you know that afterward, when he desired to inherit the blessing, he was rejected, for he found no place for repentance, though he sought it diligently with tears.

Treasury of Scripture Knowledge

Summary

For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death.

General references

Bible References

The sorrow

Matthew 27:4
saying, "I have sinned by betraying innocent blood." And they said, "What is that to us? You see to it!"
Hebrews 12:17
For you know that afterward, when he desired to inherit the blessing, he was rejected, for he found no place for repentance, though he sought it diligently with tears.

General references

Matthew 5:4
Blessed are those who mourn, for they shall be comforted.