أَوْ يُصْبِحَ مَآؤُهَا غَوْرًا فَلَن تَسْتَطِيعَ لَهُۥ طَلَبًا
Aw yusbiha maaa'uhaaa ghawran falan tastatee'a lahoo talabaa
or its water may sink so deep into the ground that you will never be able to reach it again.’
Or its water will sink deep into the earth, and you will never be able to reach it again.