Al-Kahf 18:41 · سُورَةُ الكهف

أَوْ يُصْبِحَ مَآؤُهَا غَوْرًا فَلَن تَسْتَطِيعَ لَهُۥ طَلَبًا

aw yuṣ'biḥa māuhā ghawran falan tastaṭīʿa lahu ṭalaban

Or its water will become sunken [into the earth], so you would never be able to seek it."

SAHEEH INTERNATIONAL · UTHMANI TEXT · QURAN.COM CONTENT API