Sahih Muslim 1883
صحيح مسلم#1883Sahihوَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ، حَدَّثَنِي أَبِي، عَنْ قَتَادَةَ، عَنْ سَالِمِ، بْنِ أَبِي الْجَعْدِ الْغَطَفَانِيِّ عَنْ مَعْدَانَ بْنِ أَبِي طَلْحَةَ الْيَعْمَرِيِّ، عَنْ أَبِي الدَّرْدَاءِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " مَنْ حَفِظَ عَشْرَ آيَاتٍ مِنْ أَوَّلِ سُورَةِ الْكَهْفِ عُصِمَ مِنَ الدَّجَّالِ "
Abu Darda' reported Allah's Apostle (ﷺ) as saying:If anyone learns by heart the first ten verses of the Surah al-Kahf, he will be protected from the Dajjal
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: 6:311