The Messenger of Allah ﷺ said, "If anyone says to his brother O kāfir (disbeliever)! Then surely, one of them such."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ: «أَيُّمَا رَجُلٍ قَالَ لأَخِيهِ: يَا كَافِرُ، فَقَدْ بَاءَ بِهَا أَحَدُهُمَا۔»  

Any person who called his brother: "O unbeliever" (has in fact done an act by which this unbelief) would return to one of them. If it were so, as he asserted (then the unbelief of man was confirmed but if it was not true), then it returned to him (to the man who labeled it on his brother Muslim).  

قَالَ رَسُولُ اللَّهِ ﷺ أَيُّمَا امْرِئٍ قَالَ لأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا إِنْ كَانَ كَمَا قَالَ وَإِلاَّ رَجَعَتْ عَلَيْهِ  

Malik related to me from Abdullah ibn Dinar from Abdullah ibn Umar that the Messenger of Allah ﷺ said, "If a man says to his muslim brother, 'O kafir!' it is true about one of them."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ قَالَ لأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

[Machine] The Messenger of Allah ﷺ said: "Whoever says to his brother, 'O disbeliever,' one of them has indeed earned it."  

قَالَ رَسُولُ اللهِ ﷺ مَنْ قَالَ لِأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

Messenger of Allah ﷺ said, 'If anyone says to his brother, 'O misbeliever! Then surely, one of them such." (Using translation from Bukhārī 6104)  

قَالَ رَسُولُ اللهِ ﷺ أَيُّمَا رَجُلٍ قَالَ لِأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

[Machine] On the authority of the Prophet ﷺ , he said: When a man says to his brother, "You are a disbeliever" or "O disbeliever," then one of them has brought it upon himself.  

عَنِ النَّبِيِّ ﷺ أَنَّهُ قَالَ إِذَا قَالَ الرَّجُلُ لِأَخِيهِ أَنْتَ كَافِرٌ أَوْ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

[Machine] The Prophet ﷺ said, "If any of you says to his brother, 'O disbeliever,' then it will surely apply to one of them."  

عَنِ النَّبِيِّ ﷺ قَالَ إِذَا أَحَدُكُمْ قَالَ لِأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

[Machine] The Messenger of Allah ﷺ said, "Whoever says to his brother 'O disbeliever,' then surely one of them has earned it."  

قَالَ رَسُولُ اللهِ ﷺ أَيُّمَا امْرِئٍ قَالَ لِأَخِيهِ يَا كَافِرُ فَقَدْ بَاءَ بِهَا أَحَدُهُمَا  

Messenger of Allah ﷺ said, 'If anyone says to his brother, 'O misbeliever! Then surely, one of them such." (Using translation from Bukhārī 6104)  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ «أَيُّمَا رَجُلٌ قَالَ لِأَخِيهِ كَافِرٌ فَقَدْ بَاءَ بِهِ أَحَدُهُمَا»  

[Machine] That the Prophet ﷺ said, "Whoever says to his brother, 'You are a disbeliever,' then surely one of them has committed disbelief."  

أَنَّ النَّبِيَّ ﷺ قَالَ أَيُّمَا رَجُلٍ قَالَ لِأَخِيهِ كَافِرٌ فَقَدْ بَاءَ بِهِ أَحَدُهُمَا  

"إذا قال الرَّجلُ لأخيه: يا كافرُ فقدْ باءَ بِهِ أحدُهُما: إنْ كانَ الذِي قيل له كافرًا (فهُوَ كافِرٌ) وإلا رجعَ إلى مَنْ قالَ".  

The Prophet ﷺ said, "Whoever swears by a religion other than Islam (i.e. if he swears by saying that he is a non-Muslim in case he is telling a lie), then he is as he says if his oath is false and whoever commits suicide with something, will be punished with the same thing in the (Hell) fire, and cursing a believer is like murdering him, and whoever accuses a believer of disbelief, then it is as if he had killed him."  

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الإِسْلاَمِ كَاذِبًا فَهْوَ كَمَا قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَىْءٍ عُذِّبَ بِهِ فِي نَارِ جَهَنَّمَ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهْوَ كَقَتْلِهِ  

The Prophet ﷺ said, "Whoever swears by a religion other than Islam, is, as he says; and whoever commits suicide with something, will be punished with the same thing in the (Hell) Fire; and cursing a believer is like murdering him; and whoever accuses a believer of disbelief, then it is as if he had killed him."  

قَالَ النَّبِيُّ ﷺ مَنْ حَلَفَ بِغَيْرِ مِلَّةِ الإِسْلاَمِ فَهْوَ كَمَا قَالَ قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَىْءٍ عُذِّبَ بِهِ فِي نَارِ جَهَنَّمَ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهْوَ كَقَتْلِهِ  

who was one of the companions of the tree (who gave the pledge of allegiance to the Prophet ﷺ underneath the tree at Ḥudaybiyyah) that the Messenger of Allah ﷺ said, "Whoever swears by a religion other than Islam then he is really so. A child of Adam is not bound to fulfill a vow to Allah about a thing which he does not possess."

"If someone commits suicide with anything in this world, he will be tortured with it on the Day of Resurrection. If somebody curses a believer then his sin will be as if he killed him. And whoever accuses a believer of kufr (disbelief) then it is as if he killed him."  

وَكَانَ مِنْ أَصْحَابِ الشَّجَرَةِ حَدَّثَهُ أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ: «مَنْ حَلَفَ عَلَى مِلَّةٍ غَيْرِ الإِسْلاَمِ فَهْوَ كَمَا قَالَ؛ وَلَيْسَ عَلَى ابْنِ آدَمَ نَذْرٌ فِيمَا لاَ يَمْلِكُ؛»

«وَمَنْ قَتَلَ نَفْسَهُ بِشَىْءٍ فِي الدُّنْيَا عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ؛ وَمَنْ لَعَنَ مُؤْمِنًا فَهْوَ كَقَتْلِهِ؛ وَمَنْ قَذَفَ مُؤْمِنًا بِكُفْرٍ فَهْوَ كَقَتْلِهِ۔»  

[Machine] "The Prophet ﷺ said, 'Cursing a believer is like killing him, and whoever kills himself with something in this world will be punished with it in the hereafter. It is not permissible for a Muslim to make a vow about something he does not possess. And whoever accuses a believer of disbelief, it is as if he has killed him. And whoever takes an oath to a religion other than Islam falsely, he is as he said.'"  

أَنَّ النَّبِيَّ ﷺ قَالَ لَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ فِي الدُّنْيَا عُذِّبَ بِهِ فِي الْآخِرَةِ وَلَيْسَ عَلَى رَجُلٍ مُسْلِمٍ نَذْرٌ فِيمَا لَا يَمْلِكُ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَمَنْ حَلَفَ بِمِلَّةٍ سِوَى الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ  

[Machine] On the authority of Thabit bin Dahhak, the Prophet ﷺ said: "Whoever kills oneself with something, he will be punished with it. And whoever accuses a Muslim or claims disbelief, he will be as if he has killed him. And whoever curses him, he will be as if he has killed him. And whoever swears falsely on a religion other than Islam, he will be as he swore."  

عَنْ ثَابِتِ بْنِ الضَّحَّاكِ رَفَعَ الْحَدِيثَ إِلَى النَّبِيِّ ﷺ قَالَ مَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عُذِّبَ بِهِ وَمَنْ شَهِدَ عَلَى مُسْلِمٍ أَوْ قَالَ مُؤْمِنٍ بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَمَنْ لَعَنَهُ فَهُوَ كَقَتْلِهِ وَمَنْ حَلَفَ عَلَى مِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا حَلَفَ  

[Machine] The Messenger of Allah ﷺ said, "Whoever accuses a believer of disbelief, then it is as if he has killed him."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «مَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ»  

[Machine] On the authority of the Prophet ﷺ who said, "When a man says to his brother 'O disbeliever!', then it is as if he has killed him, and cursing a believer is like killing him."  

عَنِ النَّبِيِّ ﷺ قَالَ «إِذَا قَالَ الرَّجُلُ لِأَخِيهِ يَا كَافِرُ فَهُوَ كَقَتْلِهِ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ»  

[Machine] The Prophet ﷺ said, "Whoever kills himself with poison, he will be punished with it. And whoever bears witness against a Muslim or says of a believer that he is a disbeliever, then it is as if he has killed him. And whoever curses him, it is as if he has killed him. And whoever swears by a religion other than Islam falsely, then it is as if he has sworn falsely."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «مَنْ قَتَلَ نَفْسَهُ بِسُمٍّ عُذِّبَ بِهِ وَمَنْ شَهِدَ عَلَى مُسْلِمٍ أَوْ قَالَ عَلَى مُؤْمِنٍ بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَمَنْ لَعَنَهُ فَهُوَ كَقَتْلِهِ وَمَنْ حَلَفَ عَلَى مِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا حَلَفَ»  

The Prophet ﷺ said, "Whoever swears by a religion other than Islam (i.e. if he swears by saying that he is a non-Muslim in case he is telling a lie), then he is as he says if his oath is false and whoever commits suicide with something, will be punished with the same thing in the (Hell) fire, and cursing a believer is like murdering him, and whoever accuses a believer of disbelief, then it is as if he had killed him." (Using translation from Bukhārī 6105)  

عَنِ النَّبِيِّ ﷺ قَالَ «مَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عُذِّبَ بِهِ فِي نَارِ جَهَنَّمَ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ»  

[Machine] The Messenger of Allah ﷺ said, "Whoever intentionally kills themselves with something will be punished with it on the Day of Judgment in the fire of Hell. And whoever falsely takes an oath by a religion other than Islam with intent, will be as he said. And whoever accuses a believer of disbelief, then it is as if he has killed him. And whoever curses a believer, then it is as if he has killed him."  

قَالَ رَسُولُ اللهِ ﷺ «مَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ مُتَعَمِّدًا عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ فِي نَارِ جَهَنَّمَ وَمَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا مُتَعَمِّدًا فَهُوَ كَمَا قَالَ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَمَنْ لَعَنَ مُؤْمِنًا فَهُوَ كَقَتْلِهِ»  

[Machine] The Messenger of Allah ﷺ said, "Cursing a believer is like killing them, and whoever insults a believer with disbelief, it is as if he has killed them. And whoever swears by a religion other than Islam, it is as he has stated. And whoever kills himself with something, he will be punished with it on the Day of Resurrection, and there is no vow for a servant concerning what he does not possess."  

قَالَ رَسُولُ اللهِ ﷺ «لَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ قَذَفَ مُؤْمِنًا أَوْ مُؤْمِنَةً بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَمَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الْإِسْلَامِ فَهُوَ كَمَا قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ وَلَيْسَ لِلْعَبْدِ نَذْرٌ فِيمَا لَا يَمْلِكُ»  

[Machine] The Messenger of Allah ﷺ said, "There is no vow in something that one does not possess, and cursing a believer is like killing him. Whoever kills himself with something in this world will be punished with it on the Day of Judgment, and whoever swears by a religion other than Islam falsely, he is as he said. And whoever says to a believer, 'O disbeliever,' it is as if he has killed him."  

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»  

"Whoever swears by a religion other than Islam, telling a lie, will be as he said, and whoever kills himself with something, he will be punished with it in the Hereafter, and there is no vow concerning that which a man does not possess." (Using translation from Nasāʾī 3813)   

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «لَيْسَ عَلَى رَجُلٍ نَذْرٌ فِيمَا لَا يَمْلِكُ وَلَعُنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ فِي الدُّنْيَا عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ وَمَنْ حَلَفَ بِمِلَّةٍ سِوَى الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ وَمَنْ قَذَفَ مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ»  

"Whoever swears by a religion other than Islam, telling a lie, will be as he said, and whoever kills himself with something, he will be punished with it in the Hereafter, and there is no vow concerning that which a man does not possess." (Using translation from Nasāʾī 3813)   

قَالَ رَسُولُ اللهِ ﷺ «مَنْ حَلَفَ بِمِلَّةٍ غَيْرِ الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ وَلَيْسَ عَلَى الرَّجُلِ نَذْرٌ فِيمَا لَا يَمْلِكُ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ»  

(who was one of the companions who gave the pledge of allegiance to the Prophet ﷺ underneath the tree (Al-Hudaibiya)) Messenger of Allah ﷺ 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." (Using translation from Bukhārī 6047)  

أَنَّ رَسُولَ اللهِ ﷺ 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»  

[Machine] About the Prophet ﷺ said, "Whoever takes an oath on anything other than Islam while lying, then he is as he said. And whoever kills himself with something, he will be punished with it on the Day of Resurrection. And whoever throws a believer with disbelief, then he is as if he killed him, and the curse of the believer is like killing him."  

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ حَلَفَ بِمِلَّةٍ سِوَى الْإِسْلَامِ كَاذِبًا فَهُوَ كَمَا قَالَ وَمَنْ قَتَلَ نَفْسَهُ بِشَيْءٍ عُذِّبَ بِهِ يَوْمَ الْقِيَامَةِ وَمَنْ رَمَى مُؤْمِنًا بِكُفْرٍ فَهُوَ كَقَتْلِهِ وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ  

"مَنْ رَمَى مُؤمِنًا بكُفْرٍ فَهُوَ كَقَتْلِهِ".  

"إذَا قال الرَّجلُ لأخيه يا كافِرُ فهو كقْتِله ولَعْنُ المؤمِنِ كقْتِله".  

"لَيسَ عَلَى رَجُلٍ نَذْرٌ فِيما لا يَمْلِكُ، وَلَعْنُ الْمُؤْمِنِ كَقَتْلِهِ، وَمَنْ قَتَلَ نَفْسَه بِشَيْءٍ عُذِّبَ بِه يَوْمَ الْقِيامَة، وَمَنْ حَلَفَ بِمِلَّةٍ سِوَى الإِسْلامِ كَاذِبًا، فَهُوَ كَمَا قَال، وَمَنْ قَذَفَ مُؤمِنًا بِكُفْرٍ، فَهُوَ كَقَتْلِهِ".  

[Machine] He informed him that the Messenger of Allah ﷺ said: "If a person calls his companion 'O disbeliever', then it will apply to one of them. If the one to whom it was said is a disbeliever, then he is a disbeliever, but if not, then it returns to the one who said it."  

أَخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِذَا قَالَ الرَّجُلُ لِصَاحِبِهِ يَا كَافِرُ فَإِنَّهَا تَجِبُ عَلَى أَحَدِهِمَا فَإِنْ كَانَ الَّذِي قِيلَ لَهُ كَافِرٌ فَهُوَ كَافِرٌ وَإِلَّا رَجَعَ إِلَيْهِ مَا قَالَ  

[Machine] From the Prophet ﷺ that he said, "When a man says to another man, 'O disbeliever,' then one of them will bear the consequences of what he said, if it is as he described. Otherwise, it will return upon the other."  

عَنِ النَّبِيِّ ﷺ أَنَّهُ قَالَ إِذَا قَالَ الرَّجُلُ لِلرَّجُلِ يَا كَافِرُ فَقَدْ بَاءَ بِهِ أَحَدُهُمَا إِنْ كَانَ كَمَا قَالَ وَإِلَّا رَجَعَتْ عَلَى الْآخَرِ  

[Machine] The Messenger of Allah ﷺ said: "There is no two Muslims except that there is a barrier between them from Allah. So if one of them says to his companion 'Hujr' (meaning boycott or severance), he has violated the barrier. And if one of them says 'O disbeliever', then he has committed disbelief."  

قَالَ رَسُولُ اللهِ ﷺ مَا مِنْ مُسْلِمَيْنِ إِلَّا وَبَيْنَهُمَا سِتْرٌ مِنَ اللهِ فَإِذَا قَالَ أَحَدُهُمَا لِصَاحِبِهِ هُجْرًا هَتَكَ سِتْرَهُ وَإِذَا قَالَ يَا كَافِرُ فَقَدْ كَفَرَ أَحَدُهُمَا  

"مَا مِنْ مُسْلِمين إِلا بَينَهُمَا سِتْرٌ، فَإِذا قَال أَحَدُهُمَا لِصاحِبِهِ: هُجْرًا، هَتَك بِسِتْرِ الله، وَإِذا قال: يَا كافِرُ، فَقدْ كَفر أَحدُهُمَا".  

[Machine] The Prophet ﷺ said, "Cursing a believer is like killing them. And whoever declares a Muslim as disbeliever, it will return upon one of them." Abu al-Qasim said, "Abu Abdullah, also known as Khalid al-Hadha', has two titles: Abu Munazil and Abu Abdullah."  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ «لَعْنُ الْمُؤْمِنِ كَقَتْلِهِ وَمَنْ أَكْفَرَ مُسْلِمًا فَقَدْ بَاءَ بِهَا أَحَدُهُمَا» قَالَ أَبُو الْقَاسِمِ «أَبُو عَبْدِ اللهِ هَذَا يُقَالُ لَهُ خَالِدٌ الْحَذَّاءُ وَخَالِدٌ لَهُ كُنْيَتَانِ أَبُو مُنَازِلٍ وَأَبُو عَبْدِ اللهِ»  

"لَعْنُ المُؤمِنِ كقَتْلِهِ، ومَن أَكْفَرَ مُسْلِمًا فَقدْ بَاءَ بِهَا أحَدُهُمَا".