عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ اشْتَدَّ غَضَبُ اللَّهِ عَزَّ وَجَلَّ عَلَى قَوْمٍ فَعَلُوا بِرَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ وَهُوَ حِينَئِذٍ يُشِيرُ إِلَى رَبَاعِيَتِهِ وَقَالَ اشْتَدَّ غَضَبُ اللَّهِ عَزَّ وَجَلَّ عَلَى رَجُلٍ يَقْتُلُهُ رَسُولُ اللَّهِ فِي سَبِيلِ اللَّهِ
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) pointed towards his broken incisor tooth and said: Allah’s severe wrath descended upon those people who treated the Messenger of Allah in such a manner, and Allah’s severe wrath is also upon that person whom the Messenger of Allah kills while he is fighting in the way of Allah.