﴿ هُوَ ٱلَّذِىٓ أَرْسَلَ رَسُولَهُۥ بِٱلْهُدَىٰ وَدِينِ ٱلْحَقِّ لِيُظْهِرَهُۥ عَلَى ٱلدِّينِ كُلِّهِۦ وَلَوْ كَرِهَ ٱلْمُشْرِكُونَ ﴾

“He it is who has sent forth His Apostle with [the task of] spreading guidance and the religion of truth, to the end that He make it prevail over all [false] religion, however hateful this may be to those who ascribe divinity to aught but God.”

In this verse ‘He may cause it to prevail over all religions’ means that in terms of intellectual supremacy, all non-monotheistic beliefs about God and religion in the world were to be demolished and monotheistic belief was to be promoted as the predominant belief. All other beliefs were to be intellectually overcome. This was a forecast made in the Quran under the most unfavourable conditions in the year 3 Hijrah. But it later turned out to be literally true.