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.
bayhaqi:11129Abū al-Ḥusayn b. al-Faḍl al-Qaṭṭān > Ismāʿīl b. Muḥammad al-Ṣaffār > Jaʿfar b. Aḥmad b. Sām > Isḥāq b. Muḥammad al-Farwī > Mālik b. Anas > Sumay > Abū Ṣāliḥ > Abū Hurayrah

[Machine] The Messenger of Allah ﷺ said, "Whosoever causes remorse in someone, Allah will cause remorse in him on the Day of Resurrection." Narrated by Abu Al-Husayn Ibn Bishran, who narrated from Abu Al-Hasan Ali Ibn Muhammad Al-Misri, who narrated from Ali Ibn Abdul Aziz, who dictated it in Makkah, narrated by Ishaq Al-Farwi, who mentioned it in a similar manner.  

البيهقي:١١١٢٩وَأَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ الْفَضْلِ الْقَطَّانُ أنبأ إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا جَعْفَرُ بْنُ أَحْمَدَ بْنِ سَامٍ ثنا إِسْحَاقُ بْنُ مُحَمَّدٍ الْفَرْوِيُّ ثنا مَالِكُ بْنُ أَنَسٍ عَنْ سُمَيٍّ عَنْ أَبِي صَالِحٍ عَنْ أَبِي هُرَيْرَةَ

أَنَّ رَسُولَ اللهِ ﷺ قَالَ مَنْ أَقَالَ نَادِمًا أَقَالَهُ اللهُ تَعَالَى يَوْمَ الْقِيَامَةِ 11130 وَأَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ بِشْرَانَ أنبأ أَبُو الْحَسَنِ عَلِيُّ بْنُ مُحَمَّدٍ الْمِصْرِيُّ ثنا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ إِمْلَاءً بِمَكَّةَ ثنا إِسْحَاقُ الْفَرْوِيُّ فَذَكَرَهُ بِنَحْوِهِ