God-Almighty said: Verily righteousness and prosperity belong to pious people.
God-Almighty said: Verily righteousness and prosperity belong to pious people.” [^4] In some of the traditions, piety has been introduced as the most important factor for self-perfection and purification as well as the most effective medicine for curing the psychic diseases. The Commander of the Faithful Imam ‘Ali (a.s.) said: قال على عليه السلام: فان تقوى الله دوادا قلوبكم وصبر عمى افئدتكم وشفا مرض اجسادكم وصلاح فساد صدوركم وطهور دنس انفسكم وجلا غشا ابصاركم. امن فزع جاشكم وضيا سواد ظلمتكم.
“Piety is the only cure for wickedness of your heart. It is the Divine Light to expel darkness of your heart. It is a remedy for your ailing mind. It is the only way of improvement for your corrupt soul. It purifies your conscience. It brings back sight to the eyes blinded by ignorance of truth.” [^5] Piety, Objective Behind the Divine Commands In Islam the piety has been introduced as a genuine moral virtue and the real aim for explanation of (Divine) Commandments.
(2:197) Therefore, it could be seen that the aim behind explaining some of these commandments or worships is actually to encourage people to acquire piety by performing those particular acts of worships.