الْكَهْفِ · 97

فَمَا ٱسۡطَٰعُوٓاْ أَن يَظۡهَرُوهُ وَمَا ٱسۡتَطَٰعُواْ لَهُۥ نَقۡبࣰ ا

Thus were they made powerless to scale it or to dig through it