Revelation all at Once or Gradually?

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Is it better to recite Qur’aan from memory or to read from the Mus-haf?
Commentary on the verse in which Allah, may He be exalted, says (interpretation of the meaning): “And Allah has created you and then He will cause you to die, and of you there are some who are sent back to senility, so that they know nothing...

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Belief of the Salaf Concerning the Quran
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All of the Qur’an is good, but some parts are more special that others
Is it better to recite Qur’aan from memory or to read from the Mus-haf?
Commentary on the verse in which Allah, may He be exalted, says (interpretation of the meaning): “And Allah has created you and then He will cause you to die, and of you there are some who are sent back to senility, so that they know nothing...

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