Islam is The real Message from Allah to guide all human beings. This fact is clear for every one who studies Quran and the sayings of the Prophet and Ahlul Bayt.
Quran has challenged all the enemies of Islam who doubt the authenticity of Quran being from Allah or from a human, to bring a book like Quran with the help of their supporters from Jinns and humans. They failed to bring any book like Quran. Quran then challenged them to bring ten chapters like any if the 114 chapters of Quran. They failed again. Then Quran challenged them to bring just one chapter like any Quranic chapters. They failed as well. This is a living evidence that Quran can never be written by a human.