Sahih Muslim 450
صحيح مسلم#450Sahihحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، عَنْ حَمَّادِ بْنِ سَلَمَةَ، بِهَذَا الإِسْنَادِ وَزَادَ ثُمَّ تَلاَ هَذِهِ الآيَةَ { لِلَّذِينَ أَحْسَنُوا الْحُسْنَى وَزِيَادَةٌ}
Hammad b. Salama narrated it on the same authority and added:He then recited the verse:" Those who do good will have the best reward and even more" (x)
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: 1:355