18
Surah Al-Kahf Ayah 97
سُورَةُ الكَهۡفِSurah Al-Kahf contains four significant stories: the Sleepers of the Cave, the two garden owners, Musa and Khidr, and Dhul-Qarnayn. It is recommended to recite on Fridays.
97
فَمَا ٱسۡطَـٰعُوۤا۟ أَن یَظۡهَرُوهُ وَمَا ٱسۡتَطَـٰعُوا۟ لَهُۥ نَقۡبࣰا
English
So Gog and Magog were unable to pass over it, nor were they able [to effect] in it any penetration.