ভূমিকা
Of what thing did He create him? Of a sperm-drop He created him, then molded him in due proportions; Then He made the way easy for him, Then He caused him to die, then assigned to him a grave, Then, when it is His will, He will raise him to life again, Nay but (man) has not done what He commanded him. Commentary: Only the Purified Ones Can much the Qur'an.
In connection with the aforementioned verses, which spoke about admonishing the one who was unmindful of a truth-seeking blind man, these verses are about the importance of the Qur'an, its pure origin, and the efficient effect it has on individuals. Advising the one who was unmindful not to repeat this action again, it says: Nay, surely it is an admonishment.
'You' do not need to pay attention to those who are, apparently, gifted and self-sufficient and are, subsequently, proud, while neglecting the purified oppressed. It, is, also probable that the verse: Nay, surely it is an admonishment could be an answer to all accusations the pagans and the enemies of Islam uttered about the Qur'an. They called it 'a poetry', 'a magic', and sometimes 'a kind of soothsaying'.
The Qur'an demands that none of them are right, but that these verses of Qur'an are reminders for acknowledgment, awareness and faith. It contains the proofs and documents in itself. The people who approach it can get the facts, themselves, except its enemies. So let him who pleases, mind it.
* * * * This points 1to both the lack of obligation, and an evidence to exercise of free-will for everyone - that is, no one can obtain its merits unless one wishes to and makes the decision to follow its guidance.