Al Muminun, 69 Ayah
23:69
أَمۡ لَمۡ يَعۡرِفُواْ رَسُولَهُمۡ فَهُمۡ لَهُۥ مُنكِرُونَ ٦٩
'Am Lam Ya`rifū Rasūlahum Fahum Lahu Munkirūna
Or did they not know their Messenger, so they are toward him disacknowledging?