The Holy Quran 26:199 — Surah Ash-Shu'ara
Arabic text
فَقَرَأَهُۥ عَلَيْهِم مَّا كَانُوا۟ بِهِۦ مُؤْمِنِينَ
Translation
...who was to recite it to them (the Arabs), they would have still not believed in it. (The miracle of the Qur'aan would have seemed more profound if a non-Arab had brought it to the Mushrikeen of Makkah because then there would have been no way in which they could have said that he had written it by himself. However, the Mushrikeen of Makkah were so stubborn that even then they would have rejected the Qur'aan).
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