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
tabarani:16595 – Aḥmad b. al-Muʿallá al-Dimashqī And al-Ḥusayn b. Isḥāq al-Tustarī > Hishām b. ʿAmmār > Maslamah b. ʿUlay > Naṣr b. ʿAlqamah > Akhīh > Ibn ʿĀʾidh > Laqīṭ b. Arṭāh al-Sakūnī > a man

[Machine] Indeed, we have a neighbor who drinks alcohol and visits prostitutes, so bring his matter to the authority. He said, "I have killed ninety-nine with the Messenger of Allah ﷺ . I do not wish that I have killed someone like them, and that I have revealed the sins of a Muslim."  

الطبراني:١٦٥٩٥ – حَدَّثَنَا أَحْمَدُ بْنُ الْمُعَلَّى الدِّمَشْقِيُّ وَالْحُسَيْنُ بْنُ إِسْحَاقَ التُّسْتَرِيُّ قَالَا ثنا هِشَامُ بْنُ عَمَّارٍ ثنا مَسْلَمَةُ بْنُ عُلَيٍّ ثنا نَصْرُ بْنُ عَلْقَمَةَ عَنْ أَخِيهِ عَنِ ابْنِ عَائِذٍ عَنْ لَقِيطِ بْنِ أَرْطَاةَ السَّكُونِيِّ أَنَّ رَجُلًا قَالَ

لَهُ إِنَّ لَنَا جَارًا يَشْرَبُ الْخَمْرَ وَيَأْتِي الْقَبِيحَ فَارْفَعْ أَمْرَهُ إِلَى السُّلْطَانِ قَالَ «لَقَدْ قَتَلْتُ تِسْعًا وَتِسْعِينَ مَعَ رَسُولِ اللهِ ﷺ مَا أُحِبُّ أَنِّي قَتَلْتُ مِثْلَهُمْ وَأَنِّي كَشَفْتُ قِنَاعَ مُسْلِمٍ»  

See similar narrations below:

Collected by Ṭabarānī

أَرْطَأَةُ بْنُ الْمُنْذِرِ السَّكُونِيُّ، وَيُقَالُ لَقِيطُ بْنُ أَرْطَأَةَ

tabarani:998 – ʿAbdān b. Aḥmad > Hishām b. ʿAmmār > Maslamah b. ʿUlay > Naṣr b. ʿAlqamah > Ibn ʿĀʾidh > Akhīh Arṭāh b. al-Mundhir al-Sakūnī > Ātī Atāh

[Machine] "We have a neighbor who drinks alcohol and commits vile acts, so I informed his affair to the authorities." He said, "I have killed in front of the Messenger of Allah ﷺ ninety-nine polytheists. It pleases me that I have killed their likes and that I have exposed the hypocrisy of a Muslim."  

الطبراني:٩٩٨ – حَدَّثَنَا عَبْدَانُ بْنُ أَحْمَدَ ثنا هِشَامُ بْنُ عَمَّارٍ ثنا مَسْلَمَةُ بْنُ عُلَيٍّ حَدَّثَنَا نَصْرُ بْنُ عَلْقَمَةَ عَنِ ابْنِ عَائِذٍ عَنْ أَخِيهِ أَرْطَاةَ بْنِ الْمُنْذِرِ السَّكُونِيِّ أَنَّ آتِيًا أَتَاهُ فَقَالَ

إِنَّ لَنَا جَارًا يَشْرَبُ الْخَمْرَ وَيَأْتِي الْقَبِيحَ فَأُنْهِيَ أَمْرُهُ إِلَى السُّلْطَانِ؟ قَالَ «لَقَدْ قَتَلْتُ بَيْنَ يَدَيْ رَسُولِ اللهِ ﷺ تِسْعَةً وَتِسْعِينَ مِنَ الْمُشْرِكِينَ مَا يَسُرُّنِي أَنِّي قَتَلْتُ مَثَلُهُمْ وَأَنِّي كَشَفْتُ قِنَاعَ مُسْلِمٍ»