http://answering-islam.org/Quran/Miracle/wilaya.html
http://answering-islam.org/Quran/Miracle/nurain.html
http://www.answering-islam.org/Quran/Text/genuine.html
What do you guys think?
**"There are severe doubts though about the authenticity of al-Wilaya (as a true Qur'anic sura) but the authenticity question is irrelevant in regard to the challenge of the Qur'an to bring a sura like it. Any text outside the usually accepted Qur'an is admissable to the contest of the Qur'anic challenge."