The Spoils of War - 8:38
"Say to those who disbelieve: "If they cease, what they did in the past will be forgiven. If they turn back, the Sunnah (law) of those who were before is valid."
Allah accepts repentance before death for every sin:
The Cattle/6:54
"When those who believe in Our Verses come to you, they say, "Peace be upon you. Your Lord has made it a principle to be merciful. Therefore, whoever repents after an unintentional evil deed and corrects himself, know that He is Forgiving, Merciful."
The Heights/7:153
For those who repent and believe after they have done evil, your Lord is Forgiving, Merciful after that.
The Family Of Imran/3:90
The repentance of those who disbelieved after their belief and went further in their disbelief will not be accepted; they have gone astray.
The Women/4:18
"The repentance of those who do evil continually and when death overtakes them say, "I have repented"is invalid. And the repentance of those who die as disbelievers is void. For them is a painful torment."
Prophet Jonah/10:90
"We took the Children of Israel across the sea, and Pharaoh and his army fell behind them arrogantly and hostile. When he was about to be drowned, he said, "I believe that there is no god but the one believed in by the Children of Israel, and I am a Muslim."
Prophet Jonah/10:91
Too late! You had rebelled before and were among the transgressors.
The Companies/39:53
"Inform them: "My servants who transgressed against themselves, do not despair of Allah´s mercy. Allah is the Forgiver of all sins. He is Forgiving, Merciful."
The Table Spread/5:39
Whoever repents and reforms after this injustice, Allah will accept his return. Surely Allah is Forgiving, Merciful.
The Women/4:110
Whoever commits an evil deed or wrongs his own soul and then seeks forgiveness from Allah, he will find Allah Forgiving and Merciful.
The Table Spread/5:34
Except those who repent before Allah seizes them. Know that Allah is Forgiving, Merciful.
The Cow/2:37
Adam received words from his Lord. So He accepted his repentance. He is the Recompenser of the inclinations, the Most Merciful.
The Family Of Imran/3:135
Those who, when they commit a sin or wrong themselves, remember Allah and ask forgiveness for their sins. Who can forgive sins except Allah? And they do not go on sinning knowingly.
The Stories/28:15
"He entered the city while his people were unaware. He saw two men fighting there, one from his side (Hebrew) and the other from the enemy´s side (Egyptian). The man from his side asked him for help against his enemy. So Moses struck the other with a blow and finished him off. He said, "This is the work of Satan; he is an enemy, a clear misleader."
The Stories/28:16
"My Lord,"he said, "I have wronged myself, forgive me."And He forgave him. For He is Forgiving, Merciful."
Prophet Hud/11:61
"And to Thamud sent their brother Salih. He said: "O my people, serve Allah, there is no god but Him. It is He who brought you out of the earth and created you and settled you therein. So seek forgiveness from Him and then turn to Him. Surely my Lord is Near, the Answerer."
Prophet Hud/11:114
Observe the prayer at both ends of the day and the close part of the night. The good deeds wipe away the evil deeds. This is an admonition for those who will take admonition.
The Women/4:64
We have sent every messenger, by Allah´s permission, only that he may be obeyed. If they had come to you when they had wronged themselves and asked Allah for forgiveness of their sins, and the messenger had asked forgiveness for them, they would certainly have found Allah Forgiving and Merciful.
The Ants/27:11
But whoever wrongs, then forsakes his sins and does good, I am Forgiving, Merciful.
The Cow/2:186
And if My servants ask you about Me, let them know that I am near, and I answer the call of him who calls to Me. They should respond to me and believe in me that they may find the right path.
The Cow/2:199
Then spread out from where the people spread out, and ask forgiveness from Allah. Allah is Forgiving, Merciful.
Prophet Hud/11:90
Ask forgiveness from your Lord, then repent to Him. Surely my Lord is Most Merciful, Loving.
The Thunder/13:6
Instead of asking for good, they ask You to bring upon them a calamity at once, but examples have gone before them. Your Lord is forgiving to the people despite their wrongdoing. The torment of your Lord is severe.
The Rocky Tract/15:49
Inform My servants that I am Forgiving, Merciful.
The Rocky Tract/15:50
And My torment is a painful torment.
The Women/4:116
Allah does not forgive associating partners with Him (if it continues until death), but He forgives the sins below that to whom He wills. Whoever associates partners with Allah has gone astray.
Ta-Ha/20:82
I am Forgiving to those who repent, believe, live righteously and seek the truth.
The Women/4:145
The hypocrites are in the lowest level of the Fire. You will find no one to help them.
The Women/4:146
Except those who repent, make amends, cling to Allah and make their religion belong to Allah alone... These are with the believers. Allah will then give the believers a great reward.
The Bee/16:119
Nevertheless, your Lord is Forgiving, Merciful to those who do evil out of ignorance, then repent and reform, yes, your Lord is Forgiving, Merciful after that.
The Prohibition/66:8
"O you who believe, repent sincerely to Allah so that your Lord may cover your evil deeds and admit you into Gardens beneath which rivers flow. Allah will not disgrace the Messenger and those who are with him on that Day. Their light will spread from their front to their right side and they will say: "Our Lord, complete our light for us and forgive us; You are the Almighty."
The Women/4:64
We have sent every messenger, by Allah´s permission, only that he may be obeyed. If they had come to you when they had wronged themselves and asked Allah for forgiveness of their sins, and the messenger had asked forgiveness for them, they would certainly have found Allah Forgiving and Merciful.