As'salamu Alakum dear brother Hani and Everyone,
Brother, the Quranic Scholars Committee during Caliph Uthman (third Caliph), may Allah Almighty be pleased with him, were the ones who
compiled the Glorious Quran to the full, kept it, and made copies of it. The Glorious Quran was documented to the letter and vowel during Prophet Muhammad's (peace be upon him) time, as the Noble Verses in the link below clearly reveal. And it was fully preserved and protected also during the first and second Caliphs, Abu Bakr and Omar, may Allah Almighty be pleased with them. The Uthman committee wrote the down the entire Glorious Quran to the letter and vowel, and they
burnt all of the false qurans (corrupted copies written by men). Many copies of the official copy were made and they were distributed throughout the NEW CONQUERED Muslim lands.
There are documented claims by some people here and there that some Quran Surahs are missing verses. People either were confused or were lying, because these were
references from the corrupt qurans that all got burned. See the links below. The Glorious Quran Committee Scholars ended this once and for all as Allah Almighty also Promised. Please visit:
www.answering-christianity.com/quran/textual.htm
www.answering-christianity.com/ac3.htm#linksI hope this helps, insha'Allah.
Take care,
Osama Abdallah