Qul law shaaa'al laahu maa talawtuhoo 'alaikum wa laaa adraakum bihee faqad labistu feekum 'umuram min qablih; afalaa ta'qiloon
Tell them: 'Had Allah so willed, I would not have recited the Qur'an to you, nor would Allah have informed you of it. I have spent a lifetime among you before this. Do you, then, not use your reason?