(44) باب فَضْلِ سُورَةِ الْكَهْفِ وَآيَةِ الْكُرْسِيِّ
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. (ID)
Reference (ID): Sahih Muslim 809 a (ID)
In-book reference (ID): Book 6, Hadith 311 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1766 (ID)