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.
muslim:1370b[Chain 1] ʿAlī b. Ḥujr al-Saʿdī > ʿAlī b. Mushir [Chain 2] Abū Saʿīd al-Ashaj > Wakīʿ > al-Aʿmash Bihadhā al-Isnād Naḥw Ḥadīth Abū Kurayb

" He who violated the covenant with a Muslim, there is upon him the curse of Allah, of angels and of all people. Neither an obligatory act nor a supererogatory act would be accepted from him as recompense on the Day of Resurrection; and in the hadith transmitted by two other narrators these words are not found:" He who claimed false paternity." And in the hadith transmitted by Waki' there is no mention of the Day of Resurrection.  

مسلم:١٣٧٠bوَحَدَّثَنِي عَلِيُّ بْنُ حُجْرٍ السَّعْدِيُّ أَخْبَرَنَا عَلِيُّ بْنُ مُسْهِرٍ ح وَحَدَّثَنِي أَبُو سَعِيدٍ الأَشَجُّ حَدَّثَنَا وَكِيعٌ جَمِيعًا

عَنِ الأَعْمَشِ بِهَذَا الإِسْنَادِ نَحْوَ حَدِيثِ أَبِي كُرَيْبٍ عَنْ أَبِي مُعَاوِيَةَ إِلَى آخِرِهِ وَزَادَ فِي الْحَدِيثِ فَمَنْ أَخْفَرَ مُسْلِمًا فَعَلَيْهِ لَعْنَةُ اللَّهِ وَالْمَلاَئِكَةِ وَالنَّاسِ أَجْمَعِينَ لاَ يُقْبَلُ مِنْهُ يَوْمَ الْقِيَامَةِ صَرْفٌ وَلاَ عَدْلٌ وَلَيْسَ فِي حَدِيثِهِمَا مَنِ ادَّعَى إِلَى غَيْرِ أَبِيهِ وَلَيْسَ فِي رِوَايَةِ وَكِيعٍ ذِكْرُ يَوْمِ الْقِيَامَةِ  


See similar narrations below:

Collected by Muslim
muslim:1371bAbū Bakr b. al-Naḍr b. Abū al-Naḍr > Abū al-Naḍr > ʿUbaydullāh al-Ashjaʿī > Sufyān

" The protection granted by Muslims is one and must be respected by the humblest of them. And he who broke the covenant made by a Muslim, there is a curse of Allah, of his angels, and of the whole people upon him, and neither an obligatory act nor a supererogatory act would be accepted from him as recompense on the Day of Resurrection."  

مسلم:١٣٧١bوَحَدَّثَنَا أَبُو بَكْرِ بْنُ النَّضْرِ بْنِ أَبِي النَّضْرِ حَدَّثَنِي أَبُو النَّضْرِ حَدَّثَنِي عُبَيْدُ اللَّهِ الأَشْجَعِيُّ عَنْ سُفْيَانَ

عَنِ الأَعْمَشِ بِهَذَا الإِسْنَادِ مِثْلَهُ وَلَمْ يَقُلْ يَوْمَ الْقِيَامَةِ وَزَادَ وَذِمَّةُ الْمُسْلِمِينَ وَاحِدَةٌ يَسْعَى بِهَا أَدْنَاهُمْ فَمَنْ أَخْفَرَ مُسْلِمًا فَعَلَيْهِ لَعْنَةُ اللَّهِ وَالْمَلاَئِكَةِ وَالنَّاسِ أَجْمَعِينَ لاَ يُقْبَلُ مِنْهُ يَوْمَ الْقِيَامَةِ عَدْلٌ وَلاَ صَرْفٌ