Compilation of the Quran

Ibn Mas’ood (رضي الله عنه‏) is one of the most well-known companions of the Prophet (صلى الله عليه و سلم). (Can someone suggest some good links that detail his biography?) Orientalists–who do not generally fabricate–claim that, prior to the Second Compilation, Ibn Mas’ood’s (رضي الله عنه‏) mushaf had two extra surahs that our mushafs today don’t have. If you investigate this claim, you find that, indeed, it’s authentically report that his mushaf had two extra chapters.

The Qur’an was first compiled during the lifetime of Abu Bakr As-Siddiq (رضي الله عنه‏), the first khalifa, whose rule lasted from the death of the last messenger (صلى الله عليه و سلم) for two years. Why wasn’t it compiled during the time of the Prophet (صلى الله عليه و سلم) himself? On-Going Revelation: Revelation was still coming down. If you wrote two verses next to each other, and Allah revealed one in the middle–or an extension to the end of a surah–what then?