Sahih Muslim 1891
صحيح مسلم#1891Sahihحَدَّثَنَا يَحْيَى بْنُ أَيُّوبَ، وَقُتَيْبَةُ، وَعَلِيُّ بْنُ حُجْرٍ، قَالُوا حَدَّثَنَا إِسْمَاعِيلُ، - يَعْنُونَ ابْنَ جَعْفَرٍ - عَنِ الْعَلاَءِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ يَجْتَمِعُ كَافِرٌ وَقَاتِلُهُ فِي النَّارِ أَبَدًا " .
It has been narrated on the authority of Abu Huraira that the Messenger Allah (ﷺ) said:A disbeliever and a believer who killed him will never be gathered together in Hell
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
Sahih Muslim 1891 is the standard (Abd al-Baqi) number; this narration is #4895 in the MuslimGPT index.
In-book reference: 33:191