43. Zuhruf · Verse 3

سورة الزخرف
3

إِنَّا جَعَلۡنَٰهُ قُرۡءَٰنًا عَرَبِيّٗا لَّعَلَّكُمۡ تَعۡقِلُونَ

We have made it a Qur´an in Arabic, that ye may be able to understand (and learn wisdom).