Sahih Muslim 1798
صحيح مسلم#1798Sahihحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا حُجَيْنٌ، - يَعْنِي ابْنَ الْمُثَنَّى - حَدَّثَنَا لَيْثٌ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، فِي هَذَا الإِسْنَادِ بِمِثْلِهِ وَزَادَ وَذَلِكَ قَبْلَ أَنْ يُسْلِمَ عَبْدُ اللَّهِ .
A similar tradition has been narrated through a different chain of transmitters by Ibn Shihab with the addition of the words:" Before Abdullah (b. Ubayy) became a Muslim
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 1798 is the standard (Abd al-Baqi) number; this narration is #4660 in the MuslimGPT index.
In-book reference: 32:142