1 Samuel 24:17-20
and said to David, “You are more righteous than I, for you have rewarded me with good, though I have rewarded you with evil. / And you have declared this day how you have treated me well, for when the LORD delivered me into your hand, you did not kill me. / When a man finds his enemy, does he let him go away unharmed? May the LORD reward you with good for what you have done for me this day. ...

1 Samuel 26:21-25
Then Saul replied, “I have sinned. Come back, David my son. I will never harm you again, because today you considered my life precious. I have played the fool and have committed a grave error!” / “Here is the king’s spear,” David answered. “Let one of the young men come over and get it. / May the LORD repay every man for his righteousness and faithfulness. For the LORD delivered you into my hand today, but I would not extend my hand against the LORD’s anointed. ...

2 Samuel 12:13
Then David said to Nathan, “I have sinned against the LORD.” “The LORD has taken away your sin,” Nathan replied. “You will not die.

2 Kings 5:14
So Naaman went down and dipped himself in the Jordan seven times, according to the word of the man of God, and his flesh was restored and became like that of a little child, and he was clean.

2 Kings 6:21-23
And when the king of Israel saw them, he asked Elisha, “My father, shall I kill them? Shall I kill them?” / “Do not kill them,” he replied. “Would you kill those you have captured with your own sword or bow? Set food and water before them, that they may eat and drink and then return to their master.” / So the king prepared a great feast for them, and after they had finished eating and drinking, he sent them away, and they returned to their master. And the Aramean raiders did not come into the land of Israel again.

2 Chronicles 12:12
Because Rehoboam humbled himself, the anger of the LORD turned away from him, and He did not destroy him completely. Indeed, conditions were good in Judah.

Psalm 32:5
Then I acknowledged my sin to You and did not hide my iniquity. I said, “I will confess my transgressions to the LORD,” and You forgave the guilt of my sin. Selah

Psalm 51:1-4
For the choirmaster. A Psalm of David. When Nathan the prophet came to him after his adultery with Bathsheba. Have mercy on me, O God, according to Your loving devotion; according to Your great compassion, blot out my transgressions. / Wash me clean of my iniquity and cleanse me from my sin. / For I know my transgressions, and my sin is always before me. ...

Proverbs 21:1
The king’s heart is a waterway in the hand of the LORD; He directs it where He pleases.

Isaiah 55:7
Let the wicked man forsake his way and the unrighteous man his thoughts; let him return to the LORD, that He may have compassion, and to our God, for He will freely pardon.

Jeremiah 26:19
Did Hezekiah king of Judah or anyone else in Judah put him to death? Did Hezekiah not fear the LORD and seek His favor, and did not the LORD relent of the disaster He had pronounced against them? But we are about to bring great harm on ourselves!”

Ezekiel 18:21-23
But if the wicked man turns from all the sins he has committed, keeps all My statutes, and does what is just and right, he will surely live; he will not die. / None of the transgressions he has committed will be held against him. Because of the righteousness he has practiced, he will live. / Do I take any pleasure in the death of the wicked? declares the Lord GOD. Wouldn’t I prefer that he turn from his ways and live?

Jonah 3:10
When God saw their actions—that they had turned from their evil ways—He relented from the disaster He had threatened to bring upon them.

Matthew 3:8
Produce fruit, then, in keeping with repentance.

Matthew 5:22
But I tell you that anyone who is angry with his brother will be subject to judgment. Again, anyone who says to his brother, ‘Raca,’ will be subject to the Sanhedrin. But anyone who says, ‘You fool!’ will be subject to the fire of hell.