18 : 41
أَوۡ يُصۡبِحَ مَآؤُهَا غَوۡرٗا فَلَن تَسۡتَطِيعَ لَهُۥ طَلَبٗا
Or its water may sink, so you will never be able to get it back.”
Ayah 41 of الكَهف (18 : 41). This page carries the verse in the Uthmani script with a translation of its meaning, at a stable URL that can be cited on its own.
أَوۡ يُصۡبِحَ مَآؤُهَا غَوۡرٗا فَلَن تَسۡتَطِيعَ لَهُۥ طَلَبٗا
Or its water may sink, so you will never be able to get it back.”