Hadithcore
Virtues of the Qur'an's Chapters and Verses, 34

It was also reported via Khalid b. Ma’dān:

“Whoever recites ten verses from Sūrat al-Kahf, will not fear Al-Dajjāl.” Reference: Sunan ad-Darimi 3310

حَدَّثَنَا أَبُو الْمُغِيرَةِ ، حَدَّثَتْنَا عَبْدَةُ ، عَنْ خَالِدِ بْنِ مَعْدَانَ ، قَالَ :

مَنْ قَرَأَ عَشْرَ آيَاتٍ مِنْ الْكَهْفِ ، لَمْ يَخَفْ الدَّجَّالَ.