Quran 42:52. Rasulullah Sallillahu Alaihi Wa Sallam did NOT KNOW the BOOK (Kitaab) NOR he knew about the FAITH (Eemaan). 

The Ayah Ash-Shura 42:52 وَكَذَٰلِكَ أَوْحَيْنَا إِلَيْكَ رُوحًا مِّنْ أَمْرِنَا ۚ مَا كُنتَ تَدْرِي مَا الْكِتَابُ وَلَا الْإِيمَانُ وَلَٰكِن جَعَلْنَاهُ نُورًا نَّهْدِي بِهِ مَن نَّشَاءُ مِنْ عِبَادِنَا ۚ وَإِنَّكَ لَتَهْدِي إِلَىٰ صِرَاطٍ مُّسْتَقِيمٍ And thus We have revealed to you an inspiration of Our command. You did not know what is the Book or [what […]

Quran 11:118-119. Al-Anfaal. EXCEPT THOSE who has Allah’s MERCY on them, will continue in their DIFFERENCES.

Had your Lord willed, He would have made all the people a single community. But, they will continue in their differences, except those whom Allah has blessed with mercy, and for that He has created them. And perfect is the word of your Lord: .I will surely fill the Hell with Jinns and the human beings, all together.