Hadithcore
Riyad as-Salihin, 1021

Abud-Darda' (May Allah be pleased with him) reported:

The Messenger of Allah (ﷺ) said: "Whoever commits to memory the first ten Ayat of the Surat Al-Kahf, will be protected from (the trial of) Ad-Dajjal (Antichrist)." <b>[Muslim]</b>. In another narration, the Messenger of Allah (ﷺ) said: "(Whoever commits to memory) the last ten Ayat of Surat Al-Kahf, he will be protected from (the trial of) Ad-Dajjal (Antichrist)."

وعن أبي الدرداء رضي الله عنه أن رسول الله صلى الله عليه وسلم قال‏:‏ ‏"‏من حفظ عشر آيات من أول سورة الكهف، عصم من الدجال‏"‏ وفي رواية‏:‏ ‏"‏من آخر سورة الكهف‏"‏ ‏(‏‏(‏رواهما مسلم‏)‏‏)‏‏.‏

References1 variant
In-Book Reference
Book 8, Hadith 31
Sharh · explanationclick to expand
<b>Guidance from the Hadith:</b><br> 1) The trial of the Anti-Christ is the greatest ever on earth since Allah Almighty created Adam (peace be upon him) till the coming of the Hour.<br> 2) One of the means of protection from the Anti-Christ is memorizing the first or last ten verses of Surat al-Kahf.<br> 3) It shows the Prophet’s mercy towards his Ummah, as he guided them to what protects them from trials in general and the trial of the Anti-Christ in particular, by resorting to the noble Qur’an.
Related hadiths1
Compare isnād across 1 related chains →