Sahih Muslim 523
صحيح مسلم#523Sahihوَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ وَهْبٍ، أَخْبَرَنِي حَيْوَةُ، قَالَ حَدَّثَنِي أَبُو يُونُسَ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " يَدْخُلُ الْجَنَّةَ مِنْ أُمَّتِي سَبْعُونَ أَلْفًا زُمْرَةٌ وَاحِدَةٌ مِنْهُمْ عَلَى صُورَةِ الْقَمَرِ " .
Abu Huraira reported:The Messenger of Allah (ﷺ) said: Seventy thousand (persons) would enter Paradise as one group and among them (there would be people) whom faces would be bright like the moon
Scholarly Authentication
The label above is the grade most of these scholars gave — 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. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 1:429