Imam Ahmad recorded that Al-Bara' said: "A man recited Al-Kahf and there was an animal in the house which began acting in a nervous manner. He looked, and saw a fog or cloud overhead. He mentioned this to the Prophet , who said:

«اقْرَأْ فُلَانُ، فَإِنَّهَا السَّكِينَةُ تَنْزِلُ عِنْدَ الْقُرْآنِ أَوْ تَنَزَّلَتْ لِلْقُرْآن»

(Keep on reciting so and so, for this is the tranquillity which descends when one reads Qur'an or because of reading Qur'an;) This was also recorded in the Two Sahihs. This man who recited it was Usayd bin Al-Hudayr, as we have previously mentioned in our Tafsir of Surat Al-Baqarah. Imam Ahmad recorded from Abu Ad-Darda' that the Prophet said:

«مَنْ حَفِظَ عَشْرَ آيَاتٍ مِنْ أَوَّلِ سُورَةِ الْكَهْفِ عُصِمَ مِنَ الدَّجَّال»

(Whoever memorizes ten Ayat from the beginning of Surat Al-Kahf will be protected from the Dajjal.) This was also recorded by Muslim, Abu Dawud, An-Nasa'i and At-Tirmidhi. According to the version recorded by At-Tirmidhi,

«مَنْ حَفِظَ ثَلَاثَ آيَاتٍ مِنْ أَوَّلِ الْكَهْف»

(Whoever memorizes three Ayat from the beginning of Al-Kahf.) He said, it is "Hasan Sahih. '' In his Mustadrak, Al-Hakim recorded from Abu Sa`id that the Prophet said:

«مَنْ قَرَأَ سُورَةَ الْكَهْفِ فِي يَوْمِ الْجُمُعَةِ أَضَاءَ لَهُ مِنَ النُّورِ مَا بَيْنَهُ وَبَيْنَ الْجُمُعَتَيْن»

(Whoever recites Surat Al-Kahf on Friday, it will illuminate him with light from one Friday to the next.) Then he said: "This Hadith has a Sahih chain, but they (Al-Bukhari and Muslim) did not record it.'' Al-Hafiz Abu Bakr Al-Bayhaqi also recorded it in his Sunan from Al-Hakim, then he narrated with his own chain that the Prophet said:

«مَنْ قَرَأَ سُورَةَ الْكَهْفِ كَمَا نَزَلَتْ، كَانَتْ لَهُ نُورًا يَوْمَ الْقِيَامَة»

(Whoever recites Surat Al-Kahf as it was revealed, it will be a light for him on the Day of Resurrection.)

[بِسْمِ اللَّهِ الرَّحْمَـنِ الرَّحِيمِ ]

In the Name of Allah, the Most Gracious, the Most Merciful.

[الْحَمْدُ لِلَّهِ الَّذِى أَنْزَلَ عَلَى عَبْدِهِ الْكِتَـبَ وَلَمْ يَجْعَل لَّهُ عِوَجَا - قَيِّماً لِّيُنْذِرَ بَأْسًا شَدِيدًا مِّن لَّدُنْهُ وَيُبَشِّرَ الْمُؤْمِنِينَ الَّذِينَ يَعْمَلُونَ الصَّـلِحَاتِ أَنَّ لَهُمْ أَجْرًا حَسَنًا - مَّاكِثِينَ فِيهِ أَبَدًا - وَيُنْذِرَ الَّذِينَ قَالُواْ اتَّخَذَ اللَّهُ وَلَدًا - مَّا لَهُمْ بِهِ مِنْ عِلْمٍ وَلاَ لاَبَآئِهِمْ كَبُرَتْ كَلِمَةً تَخْرُجُ مِنْ أَفْوَاهِهِمْ إِن يَقُولُونَ إِلاَّ كَذِبًا ]

(1. All praise is due to Allah, Who has sent down to His servant the Book, and has not placed therein any crookedness.) (2. (He has made it) straight to give warning of a severe punishment from Him, and to give good news to the believers, who do righteous deeds, that they shall have a fair reward.) (3. They shall abide therein forever.) (4. And to warn those who say, "Allah has begotten a child.'') (5. No knowledge have they of such a thing, nor had their fathers. Mighty is the word that comes out of their mouths. They utter nothing but a lie.)