Dr. Mustafa Khattab, the Clear Quran - Surah Al-Kahf, ayah 41

Translation of Surah Al-Kahf, ayah 41 (18:41)

أَوۡ يُصۡبِحَ مَآؤُهَا غَوۡرٗا فَلَن تَسۡتَطِيعَ لَهُۥ طَلَبٗا ٤١
Or its water may sink ˹into the earth˺, and then you will never be able to seek it out.”