1 Samuel 15:11
“I regret that I have made Saul king, for he has turned away from following Me and has not carried out My instructions.” And Samuel was distressed and cried out to the LORD all that night.

Numbers 14:11
And the LORD said to Moses, “How long will this people treat Me with contempt? How long will they refuse to believe in Me, despite all the signs I have performed among them?

Deuteronomy 9:18-20
Then I fell down before the LORD for forty days and forty nights, as I had done the first time. I did not eat bread or drink water because of all the sin you had committed in doing what was evil in the sight of the LORD and provoking Him to anger. / For I was afraid of the anger and wrath that the LORD had directed against you, enough to destroy you. But the LORD listened to me this time as well. / The LORD was angry enough with Aaron to destroy him, but at that time I also prayed for Aaron.

1 Samuel 7:3
Then Samuel said to all the house of Israel, “If you are returning to the LORD with all your hearts, then put away the foreign gods and Ashtoreths among you, prepare your hearts for the LORD, and serve Him only. And He will deliver you from the hand of the Philistines.”

2 Chronicles 7:14
and if My people who are called by My name humble themselves and pray and seek My face and turn from their wicked ways, then I will hear from heaven, forgive their sin, and heal their land.

Isaiah 59:1-2
Surely the arm of the LORD is not too short to save, nor His ear too dull to hear. / But your iniquities have built barriers between you and your God, and your sins have hidden His face from you, so that He does not hear.

Jeremiah 7:13
And now, because you have done all these things, declares the LORD, and because I have spoken to you again and again but you would not listen, and I have called to you but you would not answer,

Ezekiel 18:30-32
Therefore, O house of Israel, I will judge you, each according to his ways, declares the Lord GOD. Repent and turn from all your transgressions, so that your iniquity will not become your downfall. / Cast away from yourselves all the transgressions you have committed, and fashion for yourselves a new heart and a new spirit. Why should you die, O house of Israel? / For I take no pleasure in anyone’s death, declares the Lord GOD. So repent and live!

Hosea 14:1-2
Return, O Israel, to the LORD your God, for you have stumbled by your iniquity. / Bring your confessions and return to the LORD. Say to Him: “Take away all our iniquity and receive us graciously, that we may present the fruit of our lips.

Jonah 3:8-10
Furthermore, let both man and beast be covered with sackcloth, and have everyone call out earnestly to God. Let each one turn from his evil ways and from the violence in his hands. / Who knows? God may turn and relent; He may turn from His fierce anger, so that we will not perish.” / 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 5:23-24
So if you are offering your gift at the altar and there remember that your brother has something against you, / leave your gift there before the altar. First go and be reconciled to your brother; then come and offer your gift.

Matthew 6:14-15
For if you forgive men their trespasses, your heavenly Father will also forgive you. / But if you do not forgive men their trespasses, neither will your Father forgive yours.

Matthew 18:15
If your brother sins against you, go and confront him privately. If he listens to you, you have won your brother over.

Mark 11:25
And when you stand to pray, if you hold anything against another, forgive it, so that your Father in heaven will forgive your trespasses as well.”

Luke 17:3-4
Watch yourselves. If your brother sins, rebuke him; and if he repents, forgive him. / Even if he sins against you seven times in a day, and seven times returns to say, ‘I repent,’ you must forgive him.”