Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
nasai:4866 – Qutaybah > Sufyān > ʿAmmār al-Duhnī > Sālim b. Abū al-Jaʿd > Ibn ʿAbbās Suʾil ʿAmman Qatal Muʾmin Mutaʿammid Thum Tāb Wāman And ʿAmil Ṣāliḥ Thum Āhtadá > Ibn ʿAbbās Waʾanná Lah al-Tawbah > Nabiyyakum ﷺ > Yajīʾ Mutaʿalliq Bi-al-Qātil Tashkhab Awdājuh Dam > Sal Hadhā Fīm Qatalanī Thum

Ibn 'Abbas was asked about someone who killed a believer deliberately then he repented, believed and did righteous deeds, and followed true guidance. Ibn 'Abbas said: "There is no way he could repent! I heard your Prophet say; He (the victim) will come hanging onto his killer with his jugular veins flowing with blood and saying: "Ask him why he killed me." Then he said: "by Allah, Allah revealed it and never abrogated anything of it.  

النسائي:٤٨٦٦ – أَخْبَرَنَا قُتَيْبَةُ قَالَ حَدَّثَنَا سُفْيَانُ عَنْ عَمَّارٍ الدُّهْنِيِّ عَنْ سَالِمِ بْنِ أَبِي الْجَعْدِ أَنَّ ابْنَ عَبَّاسٍ سُئِلَ عَمَّنْ قَتَلَ مُؤْمِنًا مُتَعَمِّدًا ثُمَّ تَابَ وَآمَنَ وَعَمِلَ صَالِحًا ثُمَّ اهْتَدَى فَقَالَ ابْنُ عَبَّاسٍ وَأَنَّى لَهُ التَّوْبَةُ

سَمِعْتُ نَبِيَّكُمْ ﷺ يَقُولُ يَجِيءُ مُتَعَلِّقًا بِالْقَاتِلِ تَشْخَبُ أَوْدَاجُهُ دَمًا يَقُولُ سَلْ هَذَا فِيمَ قَتَلَنِي ثُمَّ قَالَ وَاللَّهِ لَقَدْ أَنْزَلَهَا وَمَا نَسَخَهَا  

See similar narrations below:

Collected by Nasāʾī, Nasāʾī's Kubrá
nasai:3999 – Qutaybah > Sufyān > ʿAmmār al-Duhnī > Sālim b. Abū al-Jaʿd > Ibn ʿAbbās Suʾil ʿAmman Qatal Muʾmin Mutaʿammid Thum Tāb Wāman And ʿAmil Ṣāliḥ Thum Āhtadá > Ibn ʿAbbās Waʾanná Lah al-Tawbah > Nabiyyakum ﷺ > Yajīʾ Mutaʿalliq Bi-al-Qātil Tashkhub Awdājuh Dam > a Rab Sal Hadhā Fīm Qatalanī Thum

Ibn 'Abbas was asked about someone who killed a believer deliberately, then he repented, believed and did righteous deeds, and followed true guidance. Ibn 'Abbas said: "There is no way the repentance could avail him! I heard the Prophet [SAW] say: 'He (the victim) will come hanging onto his killer, with his jugular veins flowing with blood and saying: O Lord, ask him why he killed me. Then he said: By Allah, Allah revealed it and never abrogated anything of it.'"  

النسائي:٣٩٩٩ – أَخْبَرَنَا قُتَيْبَةُ قَالَ حَدَّثَنَا سُفْيَانُ عَنْ عَمَّارٍ الدُّهْنِيِّ عَنْ سَالِمِ بْنِ أَبِي الْجَعْدِ أَنَّ ابْنَ عَبَّاسٍ سُئِلَ عَمَّنْ قَتَلَ مُؤْمِنًا مُتَعَمِّدًا ثُمَّ تَابَ وَآمَنَ وَعَمِلَ صَالِحًا ثُمَّ اهْتَدَى فَقَالَ ابْنُ عَبَّاسٍ وَأَنَّى لَهُ التَّوْبَةُ

سَمِعْتُ نَبِيَّكُمْ ﷺ يَقُولُ يَجِيءُ مُتَعَلِّقًا بِالْقَاتِلِ تَشْخُبُ أَوْدَاجُهُ دَمًا فَيَقُولُ أَىْ رَبِّ سَلْ هَذَا فِيمَ قَتَلَنِي ثُمَّ قَالَ وَاللَّهِ لَقَدْ أَنْزَلَهَا اللَّهُ ثُمَّ مَا نَسَخَهَا  

nasai-kubra:3448 – Qutaybah b. Saʿīd > Sufyān > ʿAmmār al-Duhnī > Sālim b. Abū al-Jaʿd > Ibn ʿAbbās Suʾil ʿAmman Qatal Muʾmin Mutaʿammid Thum Tāb Wāman And ʿAmal Ṣāliḥ Thum Āhtadá > Ibn ʿAbbās Waʾanná Lah al-Hudá > Nabiyyakum ﷺ > Yajīʾ Mutaʿalliq Bi-al-Qātil Tashkhab Awdājuh Dam > Ay Rab Sal Hadhā Fīm Qatalanī Thum

Ibn 'Abbas was asked about someone who killed a believer deliberately, then he repented, believed and did righteous deeds, and followed true guidance. Ibn 'Abbas said: "There is no way the repentance could avail him! I heard the Prophet [SAW] say: 'He (the victim) will come hanging onto his killer, with his jugular veins flowing with blood and saying: O Lord, ask him why he killed me. Then he said: By Allah, Allah revealed it and never abrogated anything of it.'" (Using translation from Nasāʾī 3999)  

الكبرى للنسائي:٣٤٤٨ – أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ قَالَ حَدَّثَنَا سُفْيَانُ عَنْ عَمَّارٍ الدُّهْنِيِّ عَنْ سَالِمِ بْنِ أَبِي الْجَعْدِ أَنَّ ابْنَ عَبَّاسٍ سُئِلَ عَمَّنْ قَتَلَ مُؤْمِنًا مُتَعَمِّدًا ثُمَّ تَابَ وَآمَنَ وَعَمَلَ صَالِحًا ثُمَّ اهْتَدَى فَقَالَ ابْنُ عَبَّاسٍ وَأَنَّى لَهُ الْهُدَى

سَمِعْتُ نَبِيَّكُمْ ﷺ يَقُولُ يَجِيءُ مُتَعَلِّقًا بِالْقَاتِلِ تَشْخَبُ أَوْدَاجُهُ دَمًا فَيَقُولُ أَيْ رَبِّ سَلْ هَذَا فِيمَ قَتَلَنِي؟ ثُمَّ قَالَ وَاللهِ لَقَدْ أَنْزَلَهَا اللهُ ثُمَّ مَا نَسَخَهَا