The Quran was revealed in stages to facilitate understanding and strengthen Muhammad's faith, unlike the Torah and the Gospel which were revealed all at once.

The Quran claims to have been revealed in stages to aid understanding and strengthen Muhammad's faith, as seen in verses like Surah 17:106 and Surah 25:32. However, when we analyze the historical context of these revelations, it becomes apparent that this process also allowed Muhammad to modify his teachings to suit his needs. The Quran itself acknowledges that it was revealed in parts, which led critics to accuse Muhammad of altering his scripture for personal gain, as noted in Surah 16:101. Furthermore, even his close companions recognized that certain revelations seemed conveniently timed to justify Muhammad's actions, suggesting a human influence behind the Quran's composition rather than a purely divine origin. This raises significant concerns about the authenticity and infallibility of the Quran as a holy text.