الشُّوْرٰي · 52

وَكَذَٰلِكَ أَوۡحَيۡنَآ إِلَيۡكَ رُوحࣰ ا مِّنۡ أَمۡرِنَاۚ مَا كُنتَ تَدۡرِي مَا ٱلۡكِتَٰبُ وَلَا ٱلۡإِيمَٰنُ وَلَٰكِن جَعَلۡنَٰهُ نُورࣰ ا نَّهۡدِي بِهِۦ مَن نَّشَآءُ مِنۡ عِبَادِنَاۚ وَإِنَّكَ لَتَهۡدِيٓ إِلَىٰ صِرَٰطࣲ مُّسۡتَقِيمࣲ‏

And thus have We, by Our Command, sent inspiration to thee: thou knewest not (before) what was Revelation, and what was Faith; but We have made the (Qur'an) a Light, wherewith We guide such of Our servants as We will; and verily thou dost guide (men) to the Straight Way