Sahih Muslim 4546
صحيح مسلم#4546Sahihوَحَدَّثَنِي حَجَّاجُ بْنُ الشَّاعِرِ، حَدَّثَنَا عَبْدُ الصَّمَدِ، حَدَّثَنَا حَمَّادٌ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَقُولُ يَوْمَ أُحُدٍ " اللَّهُمَّ إِنَّكَ إِنْ تَشَأْ لاَ تُعْبَدْ فِي الأَرْضِ " .
It is narrated on the authority of Anas that the Messenger of Allah (ﷺ) said on the day of the Battle of Uhud:O Allah, if Thou wilt (defeat Muslims), there will be none on the earth to worship Thee
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: 32:27