In the above verse, the reference is to the cause and basis of all the social, moral, and cultural, changes that may occur; due to the cause of rising up for Godِone by one or two by two, and then use the brain and think.

      Think about creation, soul and body, God's Mercy, and in particular, about our prophet Mohammad (SA).

      Think that the prophet who was so earnest to guide us, was never possessed, or out of his mind. He was always safe and sound, and nothing was wrong with him. He sincererly warned Mankind that there is a terrible danger coming, that may afflict all of us, or some! In his assertion he was indeed full of sincerity and truth if we could only think.

      The phrase one by one (individually), or two by two, may imply that; to think on something needs one to be alone, quiet and calm in his privacy, and far from loud and confused noises and wranglings. Thought before a crowd might not be fruitful, particularly because most of people insist upon their assertions fanatically.

      In other word mental power of crowd, is not so fit for perception of spiritual truths; and thinking individually, is more fruitful. Therefore, for the better outcome, think individually or two by two, consisting of a teacher and a learner, a perceptor and a disciple, or two companions and or colleagues. This is because each soul should converse and consult within itself earnestly before God There are as many numbers of paths to God as there are souls. When a soul feels to require a guide, let him seek to have it. The ultimate conviction and faith, must be obtained from one's innerside.

      In the sight of Islam, thinking is one of the most valuable righteous deeds. An hour of thinking worths a life time of prayer and worship.

      In a calm and quiet place, far from fanaticism and noise, get up for the sake of God and thinkِthink and then decide and then act and striveِand know that life is only Faith and Strife.

      Thought in the sight of Islam is the greatest of all the prayers and worships. Thought is the source of any action and it calls Man to work and to do good.