18:41
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
or its water may sink so deep into the ground that you will never be able to reach it again.’
— M. A. S. Abdel Haleem
"Or the water thereof (of the gardens) becomes deep-sunken (underground) so that you will never be able to seek it."
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali