﴿ وَمَا يُؤْمِنُ أَكْثَرُهُم بِٱللَّهِ إِلَّا وَهُم مُّشْرِكُونَ ﴾

“And most of them do not even believe in God without [also] ascribing divine powers to other beings beside Him.”

(And most of them) the people of Mecca (believe not in Allah) deep in their hearts; it is also said that this means: they do not believe in the worship of Allah (except that they attribute partners (unto Him)) openly.