Abu Hurairah reported the Apostle of Allaah ﷺ as saying “An infidel and the one who killed him will never be brought together in Hell.”  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ يَجْتَمِعُ فِي النَّارِ كَافِرٌ وَقَاتِلُهُ أَبَدًا