﴿ وَهَٰذَا ذِكْرٌۭ مُّبَارَكٌ أَنزَلْنَٰهُ ۚ أَفَأَنتُمْ لَهُۥ مُنكِرُونَ ﴾

“And [like those earlier revelations,] this one, too, is a blessed reminder which We have bestowed from on high: will you, then, disavow it?”

And this namely the Qur’ān is a blessed Remembrance which We have revealed. Will you then deny it? the interrogative here is intended as a rebuke.