Water is an important constituent of forms of life
on Earth. The Holy Quran regards it as one of the
greatest blessings of Allah to living creations. The
Holy Quran cogently idendifeis the sources of
water. Keeping in view the importance of water,
various aspects of hydrological cycle and water in
oceans have been discussed in detail. Holy Quran
also categories water on the basis on purity. The
Quran is the first book that handles the disinfecting
characteristic of an water. Each single word therein
fits flawlessly into the scientific description of
water. This article reviews the Quranic explanation
of various forms of water on earth.