 
 <prompt> Wetin be di common topic wey dey cause argument for Quran? Based on di question wey dey above, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: The Quran fit don dey exist for scattered written form during Muhammad's lifetime. Several sources dey show say during Muhammad's lifetime, plenty of im companions don memorize the revelations. Early commentaries and Islamic historical sources support the understanding of how the Quran take develop early. The Quran as e dey now, academic scholars believe say na Muhammad talk am because dem never see any big difference for the search for variants. University of Chicago professor Fred Donner talk say "...dem bin try early to establish one uniform consonantal text of the Qurʾān from different texts wey dey related for early transmission. [...] After dem create this standardized canonical text, dem suppress the earlier authoritative texts, and all the manuscripts wey dey exist now, even though dem get plenty variants, e be like say dem date after dem don establish this standard consonantal text." Even though most variant readings of the Quran don stop to dey transmitted, some still dey. Dem never produce any critical text wey scholars fit use reconstruct the Quranic text. Historically, argument over the content of the Quran never too dey serious ish, even though debates still dey on top the matter. 