Arabic (Original)
Ḥadīth | Ṭabarānī (الطبراني) tabarani:1331 حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ الدَّبَرِيُّ أَنَا عَبْدُ الرَّزَّاقِ أَنَا مَعْمَرٌ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ عَنْ أَبِي قِلَابَةَ عَنْ ثَابِتٍ أَنَّ رَسُولَ اللهِ ﷺ قَالَ «لَا نَذْرَ فِيمَا لَا يَمْلِكُ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ فِي الدُّنْيَا عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ وَمَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ وَمَنْ قَالَ لِمُؤْمِنٍ يَا كَافِرُ فَهُوَ كَقَتْلِهِ»
English Translation
The Messenger of Allah (peace be upon him) said: "There is no vow regarding what one does not possess. Cursing a believer is like killing him. Whoever kills himself with something in this world will be punished with it on the Day of Resurrection. Whoever swears by a religion other than Islam while lying, he is as he said. And whoever says to a believer 'O disbeliever,' it is like killing him."