And We have not revealed to you O Muhammad (s) the Book the Qur’ān except for the purpose that you may make clear to them to mankind that wherein they differ in the matter of religion and as a guidance wa-hudan is a supplement to wa-li-tubayyina ‘and that you may make clear’ and as a mercy for a people who believe in it.
- 16:6464
وَمَا أَنْزَلْنَا عَلَيْكَ الْكِتَابَ إِلَّا لِتُبَيِّنَ لَهُمُ الَّذِي اخْتَلَفُوا فِيهِ ۙ وَهُدًى وَرَحْمَةً لِقَوْمٍ يُؤْمِنُونَ
And We have not sent down the Book unto thee save in order that thou mayest expound unto them that wherein they differ, and as a guidance and a mercy unto a people who believe.
- common.revelation-Meccan
- common.hizb : 109