Jami' at-Tirmidhi
Jami` at-Tirmidhi 2636
حَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ، حَدَّثَنَا إِسْحَاقُ بْنُ يُوسُفَ الأَزْرَقُ، عَنْ هِشَامٍ الدَّسْتَوَائِيِّ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ أَبِي قِلاَبَةَ، عَنْ ثَابِتِ بْنِ الضَّحَّاكِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لَيْسَ عَلَى الْعَبْدِ نَذْرٌ فِيمَا لاَ يَمْلِكُ وَلاَعِنُ الْمُؤْمِنِ كَقَاتِلِهِ وَمَنْ قَذَفَ مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَاتِلِهِ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عَذَّبَهُ اللَّهُ بِمَا قَتَلَ بِهِ نَفْسَهُ يَوْمَ الْقِيَامَةِ " . وَفِي الْبَابِ عَنْ أَبِي ذَرٍّ وَابْنِ عُمَرَ . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
Unreviewed translation. All hadiths in this collection are available in five languages. Titles and introductions may remain in Arabic.
Thabit ibn al-Dahhak reported that the Prophet said: ‘A servant has no vow concerning what he does not own. Cursing a believer is like killing him, and whoever accuses a believer of disbelief is like one who killed him. Whoever kills himself with something, Allah will punish him with that same thing on the Day of Resurrection.’ Abu ‘Isa said: ‘This hadith is hasan sahih.’ Reports on this topic are also related from Abu Dharr and Ibn ‘Umar.
Notes and open questions — unreviewed
The narrator is Thabit ibn al-Dahhak, not ‘Ad-Dhahak’ as the English witness’s heading suggests. The source includes the vow, cursing, accusation of disbelief, and suicide clauses.