12:3
نَحْنُ نَقُصُّ عَلَيْكَ أَحْسَنَ ٱلْقَصَصِ بِمَآ أَوْحَيْنَآ إِلَيْكَ هَـٰذَا ٱلْقُرْءَانَ وَإِن كُنتَ مِن قَبْلِهِۦ لَمِنَ ٱلْغَـٰفِلِينَ
naḥnu naquṣṣu ʿalayka aḥsana l-qaṣaṣi bimā awḥaynā ilayka hādhā l-qur'āna wa-in kunta min qablihi lamina l-ghāfilīna
We tell you [Prophet] the best of stories in revealing this Quran to you. Before this you were one of those who knew nothing about them.
We relate unto you (Muhammad صلى الله عليه و سلم) the best of stories through Our Revelations unto you, of this Qur’ân. And before this (i.e. before the coming of Divine Revelation to you), you were among those who knew nothing about it (the Qur’ân).