The natural life and death of the earth, and the role of the rain in this phenomenon, has been reflected through many verses in the Qurän:ِ

      ``Allah sent down from the sky water, then by it gave life to the earth after its death.''

      Water is the main source of life that comes down from the sky through the shower of rain. When the earth is dry to extremity, and it is almost dead or say; full asleep; then a shower of rain which the Persians call it the,``GOD'S MERCY'' is sent down from the sky that infuses a new blood into the veins of the earth, and LO! It is covered with green velvet, painted with wonderfully beautiful flowers and fruits!

      And so is the case with our spiritual life, in which our sins nearly kill our self and soul; but the shower of God's Mercy in the form of Divine Revelation comes down to infuse new life and spirit to us.

      In the next verse, (NO.66) our attention is drown to the cattle, and how much benefits do we get out of our domestic animals:ِ

      ``And there is a teaching lesson for you in the cattle; We give you to drink of what is in their stomach. We take out for you from between their digested food and blood, pure milk, which is whole-some to drink.''