Islam cannot reform. As according to Muslims the Koran is in Allah’s words and mere man cannot change them.
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YUSUFALI: For them are glad tidings, in the life of the present and in the Hereafter; no change can there be in the words of Allah. This is indeed the supreme felicity.
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YUSUFALI: Muhammad is not the father of any of your men, but (he is) the Messenger of Allah, and the Seal of the Prophets: and Allah has full knowledge of all things.