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
muslim:679c – Yaḥyá b. Ayyūb > Ismāʿīl > And ʾAkhbaranīh ʿAbd al-Raḥman b. Ḥarmalah > Ḥanẓalah b. ʿAlī b. al-Asqaʿ > Khufāf b. Īmāʾ Bimithlih Ilā

" cursing of unbelievers got a sanctions.  

مسلم:٦٧٩c – حَدَّثَنَا يَحْيَى بْنُ أَيُّوبَ حَدَّثَنَا إِسْمَاعِيلُ قَالَ وَأَخْبَرَنِيهِ عَبْدُ الرَّحْمَنِ بْنُ حَرْمَلَةَ عَنْ حَنْظَلَةَ بْنِ عَلِيِّ بْنِ الأَسْقَعِ عَنْ خُفَافِ بْنِ إِيمَاءٍ بِمِثْلِهِ إِلاَّ

أَنَّهُ لَمْ يَقُلْ فَجُعِلَتْ لَعْنَةُ الْكَفَرَةِ مِنْ أَجْلِ ذَلِكَ