We relate unto you (Muhammad SAW) the best of stories through Our Revelations unto you, of this Quran. And before this (i.e. before the coming of Divine Inspiration to you), you were among those who knew nothing about it (the Quran).
われはこのクルアーンをあなたに啓示し，物語の中の最も美しいものを語ろう。あなたもこれまで気付かずにいたものである。