23:69
أَمْ لَمْ يَعْرِفُوا۟ رَسُولَهُمْ فَهُمْ لَهُۥ مُنكِرُونَ
am lam yaʿrifū rasūlahum fahum lahu munkirūna
Do they not recognize their Messenger? So why do they reject him?
Or is it that they did not recognize their Messenger (Muhammad صلى الله عليه وسلم) so they deny him?