Al-An'am 6:91 وما قدروا الله حق قدره اذ قالوا ما انزل الله على بشر من شيء قل من انزل الكتاب الذي جاء به موسى نورا وهدى للناس تجعلونه قراطيس تبدونها وتخفون كثيرا وعلمتم ما لم تعلموا انتم ولا اباوكم قل الله ثم ذرهم في خوضهم يلعبون ٩١

They (the Jews, Quraish pagans, idolaters) did not estimate Allâh with an estimation due to Him when they said: "Nothing did Allâh send down to any human being (by revelation)." Say (O Muhammad صلى الله عليه وسلم): "Who then sent down the Book which Mûsâ (Moses) brought, a light and a guidance to mankind which you (the Jews) have made into (separate) papersheets, disclosing (some of it) and concealing much. And you (believers in Allâh and His Messenger Muhammad صلى الله عليه وسلم) were taught (through the Qur’ân) that which neither you nor your fathers knew." Say: "Allâh (sent it down)." Then leave them to play in their vain discussions. (Tafsir Al-Qurtubî).