Occurrences in the Qur'an:
First: The verses in which the word "At-Tawwab التواب" (The Accepting of Repentance) appears are found in six places.
"Then Adam received from his Lord [some] words, and He accepted his repentance. Indeed, it is He who is the Accepting of Repentance,the Merciful." [Qur’an: 2: 37]
And [recall] when Moses said to his people, "O my people, indeed you have wronged yourselves by your taking of the calf [for worship]. So repent to your Creator and kill yourselves [i.e., the guilty among you]. That is best for [all of] you in the sight of your Creator." Then He accepted your repentance; indeed, He is the Accepting of Repentance, the Merciful. [Qur’an: 2: 54]
"Our Lord, and make us Muslims [in submission] to You and from our descendants a Muslim nation [in submission] to You. And show us our rites [of worship] and accept our repentance. Indeed, You are the Accepting of Repentance, the Merciful." [Qur’an: 2:128]
"Except for those who repent and correct themselves and make evident [what they concealed]. Those – I will accept their repentance, and I am the Accepting of Repentance, the Merciful." [Qur’an: 2: 160]
"Do they not know that it is Allah who accepts repentance from His servants and receives charities and that it is Allah who is the Accepting of Repentance,the Merciful." [Qur’an: 9: 104]
"And [He also forgave] the three who were left alone [i.e., boycotted, regretting their error] to the point that the earth closed in on them in spite of its vastness and their souls confined [i.e., anguished] them and they were certain that there is no refuge from Allah except in Him. Then He turned to them so they could repent. Indeed, Allah is the Accepting of Repentance,the Merciful." [Qur’an: 9: 118]
Second: Verses in which the word "tawwaban توابا" appears, and they are found in 3 places.
"And the two who commit it [i.e., unlawful sexual intercourse] among you punish [i.e., dishonor] them both. But if they repent and correct themselves, leave them alone. Indeed, Allah is ever Accepting of Repentance and Merciful." [َQur’an: 4: 16]
"And We did not send any messenger except to be obeyed by permission of Allah. And if, when they wronged themselves, they had come to you, [O Muammad], and asked forgiveness of Allah and the Messenger had asked forgiveness for them, they would have found Allah Accepting of Repentance and Merciful." [Qur’an: 4: 64]
"Then exalt [Him] with praise of your Lord and ask forgiveness of Him. Indeed, He is ever Accepting of Repentance. [Qur’an: 110: 3]
Third: Verses in which the word "taba تاب" appears, and they are found in 13 places.
"But whoever repents after his wrongdoing and reforms, indeed, Allah will turn to him in forgiveness. Indeed, Allah is Forgiving and Merciful."
[Qur’an: 5: 39]
"And they thought there would be no [resulting] punishment, so they became blind and deaf. Then Allah turned to them in forgiveness; then [again] many of them became blind and deaf. And Allah is Seeing of what they do." [Qur’an: 5:71]
"And when those come to you who believe in Our verses, say, "Peace be upon you. Your Lord has decreed upon Himself mercy: that any of you who does wrong out of ignorance and then repents after that and corrects himself – indeed, He is Forgiving and Merciful."
[Qur’an: 6: 54]
"Allah has already forgiven the Prophet and the Muhajireen and the Ansar who followed him in the hour of difficulty after the hearts of a party of them had almost inclined [to doubt], and then He forgave them. Indeed, He was to them Kind and Merciful." [Qur’an: 9: 117]
"And [He also forgave] the three who were left alone [i.e., boycotted, regretting their error] to the point that the earth closed in on them in spite of its vastness and their souls confined [i.e., anguished] them and they were certain that there is no refuge from Allah except in Him. Then He turned to them so they could repent. Indeed, Allah is the Accepting of Repentance,the Merciful." [Qur’an: 9: 118]
"So remain on the right course as you have been commanded, [you] and those who have turned back with you [to Allah], and do not transgress. Indeed, He is Seeing of what you do." [Qur’an: 11: 112]
"Except those who repent, believe and do righteousness; for those will enter Paradise and will not be wronged at all." [Qur’an: 19: 60]
"But indeed, I am the Perpetual Forgiver of whoever repents and believes and does righteousness and then continues in guidance." [Qur’an: 20: 82]
"Except for those who repent, believe and do righteous work. For them Allah will replace their evil deeds with good. And ever is Allah Forgiving and Merciful." [Qur’an: 25: 70]
"But as for one who had repented, believed, and done righteousness, it is expected [i.e., promised byAllah that he will be among the successful." [Qur’an: 28: 67]
"Have you feared to present before your consultation charities Then when you do not and Allah has forgiven you, then [at least] establish prayer and give zakah and obey Allah and His Messenger. And Allah is Aware of what you do." [Qur’an: 58: 13]
Fourth: Verses in which the word "yatoob يتوب" appears, and they are in 12 places.
"Not for you,O Muammad, but forAllah, is the decision whether He should cut them down or forgive them or punish them, for indeed, they are wrongdoers." [Qur’an: 3: 128]
"The repentance accepted by Allah is only for those who do wrong in ignorance [or carelessness] and then repent soon [after]. It is those to whom Allah will turn in forgiveness, and Allah is ever Knowing and Wise." [Qur’an: 4:17]
"But whoever repents after his wrongdoing and reforms, indeed, Allah will turn to him in forgiveness. Indeed, Allah is Forgiving and Merciful." [Qur’an: 5: 39]
"Then Allah will accept repentance after that for whom He wills; and Allah is Forgiving and Merciful."
[Qur’an: 9: 27]
"And [there are] others who have acknowledged their sins. They had mixed [i.e., polluted] a righteous deed with another that was bad. Perhaps Allah will turn to them in forgiveness. Indeed, Allah is Forgiving and Merciful."
[Qur’an: 9:102]
"And [there are] others deferred until the command of Allah whether He will punish them or whether He will forgive them. And Allah is Knowing and Wise." [Qur’an: 9: 106]
"And he who repents and does righteousness does indeed turn to Allah with [accepted] repentance." [Qur’an: 25: 70]
"That Allah may reward the truthful for their truth and punish the hypocrites if He wills or accept their repentance. Indeed, Allah is ever Forgiving and Merciful." [Qur’an: 33: 24]
"Allah wants to make clear to you [the lawful from the unlawful] and guide you to the [good] practices of those before you and to accept your repentance. And Allah is Knowing and Wise." [Qur’an: 4: 26]
"And remove the fury in their [i.e., the believers'] hearts. And Allah turns in forgiveness to whom He wills; and Allah is Knowing and Wise." [Qur’an: 9: 15]
[It was] so that Allah may punish the hypocrite men and hypocrite women and the men and women who associate others with Him and that Allah may accept repentance from the believing men and believing women. And ever is Allah Forgiving and Merciful. [Qur’an: 33: 73]
"The repentance accepted by Allah is only for those who do wrong in ignorance [or carelessness] and then repent soon [after]. It is those to whom Allah will turn in forgiveness, and Allah is ever Knowing and Wise." [Qur’an: 4: 17]
"But repentance is not [accepted] of those who [continue to] do evil deeds up until, when death comes to one of them, he says, "Indeed, I have repented now," or of those who die while they are disbelievers. For them We have prepared a painful punishment." [Qur’an: 4: 18]
"Do they not know that it is Allah who accepts repentance from His servants and receives charities and that it is Allah who is the Accepting of Repentance, the Merciful." [Qur’an: 9: 104]
"And never is it for a believer to kill a believer except by mistake. And whoever kills a believer by mistake – then the freeing of a believing slave and a compensation payment [diyah] presented to his [i.e., the deceased's] family [is required], unless they give [up their right as] charity. But if he [i.e., the deceased] was from a people at war with you and he was a believer – then [only] the freeing of a believing slave; and if he was from a people with whom you have a treaty – then a compensation payment presented to his family and the freeing of a believing slave. And whoever does not find [one or cannot afford to buy one] – then [instead], a fast for two months consecutively, [seeking] acceptance of repentance from Allah . And Allah is ever Knowing and Wise." [َQur’an: 4: 92]
"O Prophet, why do you prohibit [yourself from] what Allah has made lawful for you, seeking the approval of your wives And Allah is Forgiving and Merciful." [Qur’an: 66: 1]
"And he who repents and does righteousness does indeed turn to Allah with [accepted] repentance." [Qur’an: 25: 71]
And the two who commit it [i.e., unlawful sexual intercourse] among you punish [i.e., dishonor] them both. But if they repent and correct themselves, leave them alone. Indeed, Allah is ever Accepting of Repentance and Merciful.
[Qur’an: 4: 16]
"They swear by Allah that they did not say [anything against the Prophet while they had said the word of disbelief and disbelieved after their [pretense of] Islam and planned that which they were not to attain. And they were not resentful except [for the fact] that Allah and His Messenger had enriched them of His bounty. So if they repent, it is better for them; but if they turn away, Allah will punish them with a painful punishment in this world and the Hereafter. And there will not be for them on earth any protector or helper." [Qur’an: 9: 74]
"Indeed, those who have tortured the believing men and believing women and then have not repented will have the punishment of Hell, and they will have the punishment of the Burning Fire." [Qur’an: 85: 10]
"The repentance accepted by Allah is only for those who do wrong in ignorance [or carelessness] and then repent soon [after]. It is those to whom Allah will turn in forgiveness, and Allah is ever Knowing and Wise." [Qur’an: 4: 17]
"So will they not repent to Allah and seek His forgiveness And Allah is Forgiving and Merciful." [Qur’an: 5: 74]
"Do they not see that they are tried every year once or twice but then they do not repent nor do they remember."
[Qur’an: 9: 126]
"And [saying], "Seek forgiveness of your Lord and repent to Him, [and] He will let you enjoy a good provision for a specified term and give every doer of favor his favor [i.e., reward]. But if you turn away, then indeed, I fear for you the punishment of a great Day." [Qur’an: 11: 3]
"And O my people, ask forgiveness of your Lord and then repent to Him. He will send [rain from] the sky upon you in showers and increase you in strength [added] to your strength. And do not turn away, [being] criminals." [Qur'an: 11: 52]
"And to Tham´d [We sent] their brother êaliú. He said, "O my people, worship Allah; you have no deity other than Him. He has produced you from the earth and settled you in it, so ask forgiveness of Him and then repent to Him. Indeed, my Lord is near and responsive." [Qur’an: 11: 61]
"And ask forgiveness of your Lord and then repent to Him. Indeed, my Lord is Merciful and Affectionate." [Quran: 11: 90]
O Prophet, why do you prohibit [yourself from] what Allah has made lawful for you, seeking the approval of your wives And Allah is Forgiving and Merciful. [Qur’an: 66: 1]
"And tell the believing women to reduce [some] of their vision and guard their private parts and not expose their adornment except that which [necessarily] appears thereof and to wrap [a portion of] their head covers over their chests and not expose their adornment [i.e., beauty] except to their husbands, their fathers, their husbands' fathers, their sons, their husbands' sons, their brothers, their brothers' sons, their sisters' sons, their women, that which their right hands possess [i.e., slaves], or those male attendants having no physical desire, or children who are not yet aware of the private aspects of women. And let them not stamp their feet to make known what they conceal of their adornment. And turn to Allah in repentance, all of you, O believers, that you might succeed."
[Qur’an: 24: 31]
"[Such believers are] the repentant, the worshippers, the praisers [of Allah], the travelers [for His cause], those who bow and prostrate [in prayer], those who enjoin what is right and forbid what is wrong, and those who observe the limits [set by] Allah. And give good tidings to the believers."
[Qur’an: 9: 112]
"The forgiver of sin, acceptor of repentance, severe in punishment, owner of abundance. There is no deity except Him; to Him is the destination." [Qur’an: 40: 3]
