Sahih Muslim 433
صحيح مسلم#433Sahihحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنِ الشَّيْبَانِيِّ، عَنْ زِرٍّ، عَنْ عَبْدِ اللَّهِ، قَالَ { مَا كَذَبَ الْفُؤَادُ مَا رَأَى} قَالَ رَأَى جِبْرِيلَ - عَلَيْهِ السَّلاَمُ - لَهُ سِتُّمِائَةِ جَنَاحٍ .
Al-Shaibani narrated on the authority of Zirr who narrated it on this authority of Abdullah that the (words of Allah):" The heart belied not what he saw" (al Qur'an, Iiii. 11) imply that he saw Gabriel (peace be upon him) and he had six hundred wings
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: 1:338