The Believers - 23:18
We sent down water from the sky in a certain proportion and We stored it in the earth, and We are certainly able to remove it.
How?
The Cave/18:40
"Perhaps my Lord will give me a better garden than yours, and perhaps He will send a calamity on your garden from the sky and it will turn into a dry land.
فَعَسٰى رَبّ۪ٓي اَنْ يُؤْتِيَنِ خَيْراً مِنْ جَنَّتِكَ وَيُرْسِلَ عَلَيْهَا حُسْبَاناً مِنَ السَّمَٓاءِ فَتُصْبِحَ صَع۪يداً زَلَقاًۙ
The Cave/18:41
"Or its water will sink to the bottom and you will not find water again."
اَوْ يُصْبِحَ مَٓاؤُ۬هَا غَوْراً فَلَنْ تَسْتَط۪يعَ لَهُ طَلَباً
The Kingdom/67:30
"Say, "Have you ever thought: if your water is withdrawn, who can bring you clean water?"
قُلْ اَرَاَيْتُمْ اِنْ اَصْبَحَ مَٓاؤُ۬كُمْ غَوْراً فَمَنْ يَأْت۪يكُمْ بِمَٓاءٍ مَع۪ينٍ