صحيح البخاري
Sahih Bukhari
كتاب الأدب
The Book of Al-Adab (Good Manners)
بَابُ مَا يُنْهَى مِنَ السِّبَابِ وَاللَّعْنِ:
(44) Chapter. What is forbidden as regards calling bad names and cursing.
Hadith 6047
حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ ، حَدَّثَنَا عُثْمَانُ بْنُ عُمَرَ ، حَدَّثَنَا عَلِيُّ بْنُ الْمُبَارَكِ ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ ، عَنْ أَبِي قِلَابَةَ ، أَنَّ ثَابِتَ بْنَ الضَّحَّاكِ ، وَكَانَ مِنْ أَصْحَابِ الشَّجَرَةِ ، حَدَّثَهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ : " مَنْ حَلَفَ عَلَى مِلَّةٍ غَيْرِ الْإِسْلَامِ فَهُوَ كَمَا قَالَ ، وَلَيْسَ عَلَى ابْنِ آدَمَ نَذْرٌ فِيمَا لَا يَمْلِكُ ، وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ فِي الدُّنْيَا عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ ، وَمَنْ لَعَنَ مُؤْمِنًا فَهُوَ كَقَتْلِهِ ، وَمَنْ قَذَفَ مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ " .
Narrated Thabit bin Ad-Dahhak: (who was one of the companions who gave the pledge of allegiance to the Prophet underneath the tree (Al-Hudaibiya)) Allah's Apostle said, "Whoever swears by a religion other than Islam (i.e. if somebody swears by saying that he is a non-Muslim e.g., a Jew or a Christian, etc.) in case he is telling a lie, he is really so if his oath is false, and a person is not bound to fulfill a vow about a thing which he does not possess. And if somebody commits suicide with anything in this world, he will be tortured with that very thing on the Day of Resurrection; And if somebody curses a believer, then his sin will be as if he murdered him; And whoever accuses a believer of Kufr (disbelief), then it is as if he killed him."
