Soera Al-Kahf — hoofdstuk 18 van de Heilige Koran, een Mekaans soera met 110 ayahs.
Praise of the attributes of perfection and majesty and for the outer and inner favours is for Allah alone, who revealed the Qur’ān to His servant and Messenger, and did not put any crookedness or diversion from the truth in this Qur’ān.