Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 2 years ago

Quran is complete, intact and unchanged. This is the faith of leading Shia scholars including Ayatullah Sistani, Ayatulla Al-Khoei, Shaikh Al-Sadouq, Shaikh Al-Toosi, Sayyed Al-Murtadha, Shaikh Al-Mufeed, Shaikh Al-Tabrasi, Shaikh Kaashif Al-Ghitaa' and thousand of Shia scholars.

There are some Sunni narrations from Umar and Ayisha that Qur'an which is available in our hands is not complete (Saheeh Muslim 1050, Musnad Ahmad 5:132, Al-Mustadrak 4:359, Al-Kashshaaf 3:518 etc), with few weak narrations in few Shia books,  but there is no values for such narrations. Our authentic evidence from Ahlul Bayt (AS) is unchallengeable that Qur'an is complete and intact.